The OP17 Diamond DON!! — What It Is Actually Worth, and What 234 Sales Say About Why

What the Diamond DON!! Actually Is

Every One Piece deck runs ten DON!! cards, and they are normally the least interesting thing in a pack. OP17 (The World’s Strongest Warriors) changed that. The set ships four different DON!! artworks — Rocks, Four Emperors, Luffy & Loki, and Luffy — and gives three of them a gold foil treatment. The Rocks artwork gets something else entirely: a diamond-cut foil border that catches light across the whole frame. The community named it the Diamond DON on day one and the name stuck.

On TCGplayer the official name is unglamorous: DON!! Card (Alternate Art) (Rocks) (Special Foil), product #711420. The art shows Rocks D. Xebec mid-shout with DON!! cards fanned around him, and the Rocks Pirates torn in behind — Big Mom, Kaido, Whitebeard and Shiki. It pairs with the set’s grail-tier Rocks.D.Xebec super alt art, which is why it became the set’s signature pull photo.

Mechanically it is nothing. Your Turn +1000, exactly like every other DON!!. It is fully tournament legal and sleeves into any deck. What you are buying is a finish and a piece of art, which matters for how it prices: there is no playability floor underneath it, and no format rotation that can kill it either.

What It Is Worth Right Now

TCGplayer English Near Mint Foil, captured 8 September 2026. “Market” is what copies clear at; the median ask is what sellers are hoping for, and on this card the two are a long way apart.

Two things stand out. First, TCGplayer and PriceCharting agree — $45.79 against $46.50. On a set two weeks old that is rare and it means the price is real rather than an artefact of one thin source. Second, the average copy across the card’s entire trading life changed hands at $49.57, which is only +8.3% away from today’s market price. Despite a range of $20.00 to $115.99, the typical buyer paid close to what it costs today.

The Full Price History

TCGplayer publishes market price in three-day windows. The card had no sales at all before 21 August 2026. Here is every window since, with copies sold underneath:

Three phases, and they are cleanly separated. A discovery spike from $40.03 to $80.52 across the pre-release week, on almost no volume. A supply shock when the 28 August 2026 general release landed: price down to $42.80, a 47% fall, while volume went from 6 copies a window to 64 and then 58. And since then a quiet recovery — $42.80 to $46.74, +9.2%, on volume that has now fallen back to 22 copies.

That last phase is the one worth paying attention to. Prices rising while volume falls is what a market looks like when the forced sellers have finished and the remaining copies are held by people who do not need to sell. It is the opposite shape to a card still on its way down.

The $80 Peak Was Six Sales

If you saw a $80.52 price quoted for this card and have been anchored to it since, this is the section that matters.

The entire pre-release period — the window that produced the $115.99 high sale and the $80.52 market peak — accounts for 27 of 234 copies, about 12% of everything that has ever traded. The all-time-high window moved 6 copies. Six.

Meanwhile the 26–28 Aug window moved 64 copies at $54.53, and 29–31 Aug moved 58 at $42.80. The price with real volume behind it was never $80. When 88% of a card’s sales happen at an average of $47.69, that is the price; the peak was six people bidding against each other for something that did not exist yet.

This is the single most useful habit for pricing new-release singles: always read the volume alongside the price. A high print on six sales tells you nothing. A price that holds through 200 sales tells you almost everything.

Zero Listings Is Not the Same as Scarce

At capture the TCGplayer page read 0 listings from 0 sellers. Genuinely sold out. It is tempting to read that as scarcity and pay up accordingly — that reading is wrong here, and the reason is in the same data.

A card selling ~3 copies a day with 234 sales in three months does not have a supply problem. It has a restocking gap. What an empty shelf actually changes is which numbers you can trust:

• The median ask of $55.00 has nothing behind it. With zero live listings, that figure is the residue of the last asks standing before the shelf cleared — not a price anyone is currently able to accept. It sits 20% above market for that reason alone.
• The market price of $45.79 still works. It is computed from completed sales, and those kept happening right up to the moment stock ran out.
• Expect the first relist to be high. Sellers who see an empty page list into it optimistically. If you are buying, that first wave is the one to skip.

The practical move if you want one today: check the tcgTalk price comparison across marketplaces rather than waiting on a single sold-out listing page, and treat anything meaningfully above $45.79 as paying the empty-shelf premium.

Pull Rate & the Cost of Opening for One

From the ~1,000-pack, three-case OP17 sample behind our OP17 pull-rate guide, the Diamond DON!! lands at roughly one per sealed case — about 1 in 288 packs. Bandai publishes no rate for it, so this is an observed estimate from a small sample, and rare tiers are exactly where small samples are least reliable.

Read the box row twice. About 92% of single boxes contain no Diamond DON!! at all. The “one per case” framing that circulated at launch is roughly right on average, but if the insert is genuinely random rather than mapped, even a full case is only around a 63% shot — roughly one case in three comes up empty. That matches the sample, where the copies were not evenly distributed across the three cases.

Every OP17 DON!! Printing, Ranked

The Diamond gets the attention, but OP17 shipped eight distinct DON!! printings in each language: four artworks, each with an ordinary version, three of which also have a Gold, and the Rocks art getting the Diamond instead. PriceCharting figures, 8 September 2026:

* No confirmed sales volume. PriceCharting only added these products on 1 September 2026 and reports a placeholder for printings it has not yet seen trade — those figures are quotes, not prices anyone paid. Treat the four unstarred English rows as the reliable ones.

The shape of the ladder is the interesting part. The 4 premium DON!! printings carry essentially all the value — $97.93 of the $108.87 English total, or 90% — and the 4 ordinary printings are near-bulk. Within the premium group the Diamond is not merely first, it is 2.0× the next card down. There is no gentle gradient here: one card, then a gap, then everything else.

The Golds themselves order sensibly by who is on them — Luffy & Loki ($23.51), the Four Emperors ($17.17), then plain Luffy ($10.75) — and all three have real sales volume behind them, 187 to 251 copies each. If you want an OP17 DON!! that looks special without the Diamond’s price, the Luffy Gold at $10.75 (S$13.65) is the most card-for-money in the set.

English vs Japanese

The instinct with One Piece singles is that Japanese prints are cheaper. On the OP17 DON!! cards, where there is enough volume to check, that instinct is backwards:

Only two of the sixteen printings have confirmed sales on both sides, and both show the Japanese version trading at a clear premium — 40% and 29%. Across all four premium printings the quoted Japanese basket is $118.05 against $97.93 English, though two of those four JP figures are quotes rather than trades.

For the Diamond specifically: PriceCharting quotes the Japanese print at $45.00 against $46.50 English, which looks like a small discount — but the Japanese entry has no confirmed sales at all. That is a placeholder, not a market. Given that the two DON!! printings we can verify both run Japanese-expensive, betting on a JP Diamond arbitrage on the strength of an untraded quote is exactly the kind of thing that costs money. Wait for volume.

Buying, Selling and Grading

If you are buying

• Anchor to $45.79, not the ask. Market price and PriceCharting agree within $0.71, and the most recent sale sits between them. The $55.00 median ask is a sold-out artefact.
• Do not chase the first relist. Zero live listings means the next sellers price into an empty page. Historically that wave clears above market, then settles.
• Check condition claims carefully. Full-bleed foil borders on DON!! cards show edge wear and print lines badly, and this card’s diamond pattern makes surface scratches obvious under light. Ask for angled photos, not a flat scan.
• Compare across marketplaces before committing — when one venue is sold out, the local and regional shops often have not repriced.

If you are selling

• The empty shelf is your window, but do not confuse it with a price rise. Volume has fallen to 22 copies a window from 63; if you list far above $45.79 you will simply sit.
• If you bought during the pre-release week, you are likely underwater — the average pre-release buyer paid $63.98. The card is grinding back up, but $80.52 was set on 6 sales and is not a level to hold out for.

On grading

Grading a $45.79 card is usually a losing proposition once fees and shipping are counted, and the case here is thinner than usual: DON!! cards are hard to grade well. The full-bleed foil border leaves no white margin to hide a centering or edge flaw, and Bandai’s cutting on special-foil DON!! cards is inconsistent. If you have a genuinely clean copy and the fee maths works in your region, a gem-grade population that is currently near zero is the argument for it — see our One Piece graded premium analysis for what graded copies of comparable cards actually fetch. For most people: sleeve it, do not grade it.

Where it goes from here

The honest answer is that this card has no fundamental anchor. It has no playability floor, and it will not rotate out. What it has is a genuinely striking finish on the artwork of a set that celebrates the game’s fourth anniversary, and a supply that is now fully distributed. Three things would move it:

• The Rocks archetype staying relevant. Rocks decks keep the artwork in front of players. Art demand for a DON!! follows deck popularity more than most collectors expect.
• Whether Bandai repeats the Diamond finish. If OP18 ships another one, this becomes “the first Diamond DON” — historically good. If the finish is a one-off, it stays a curiosity with a fixed float.
• Sealed OP17 drying up. Every unopened case is latent supply. As sealed gets consumed or squirrelled away for the long term, the float stops growing.

The +9.2% recovery on falling volume is a constructive sign, but it is three windows of data on a card three weeks old. Treat $45.79 as a fair price and anything under $41.21 as a good one.

View the Diamond DON!! on TCGplayer → (product #711420 — showing 0 listings at capture; affiliate link)

Frequently Asked Questions

How much is the OP17 Diamond DON!! worth?

$45.79 (S$58.15) at TCGplayer market price, with PriceCharting at $46.50 and the most recent sale at $46.09. Sellers ask a median of $55.00, which is 20% above what copies actually clear at.

How rare is the Diamond DON!!?

Roughly one per sealed case, or about 1 in 288 packs, from the ~1,000-pack OP17 sample. Around 92% of single boxes contain none.

Why is the Diamond DON!! sold out on TCGplayer?

It shows 0 listings from 0 sellers because stock cleared, not because the card is scarce — 234 copies have sold in three months at about 3 a day. Use the $45.79 market price rather than the stale median ask.

Did the Diamond DON!! really sell for $115?

Once, during the pre-release week. The three-month high sale is $115.99 and the market peak was $80.52, but that window moved only 6 copies. 88% of all sales happened after general release at an average of $47.69.

What is the most expensive DON!! card in OP17?

The Diamond DON!! (Rocks) at $46.50, ahead of the Luffy & Loki Gold at $23.51, Four Emperors Gold at $17.17 and Luffy Gold at $10.75.

Should I open OP17 to pull one?

No. About $4,470 of sealed product on average to surface one copy, versus $45.79 to buy it — roughly 98×. See our OP17 EV guide for the full box and case maths.

Is the Diamond DON!! tournament legal?

Yes. It is an alternate-art DON!! card with the standard Your Turn +1000 text and is legal in any deck a normal DON!! is.

Is the Japanese Diamond DON!! cheaper?

Unknown — the Japanese print has no confirmed sales, so its $45.00 figure is a quote. The two OP17 DON!! printings with volume on both sides both trade higher in Japanese, so do not assume a discount.

Sources & method. Price, listing, volume and 3-day-bucket history captured from the TCGplayer product page for DON!! Card (Alternate Art) (Rocks) (Special Foil), product #711420, on 8 September 2026; the bucket sold-counts sum to 234, matching TCGplayer’s own 3-month total. The cross-printing DON!! ladder uses PriceCharting’s daily One Piece export from the same date, chosen so both sides of every EN/JP comparison carry the same source and lag; printings PriceCharting has not seen trade are marked and excluded from conclusions. Pull rates carry over from our ~1,000-pack OP17 case sample; per-box and per-case probabilities are a binomial approximation of that observed rate, not a Bandai-published figure. Card image via PriceCharting. USD converted to SGD at 1.27×. Prices move — check live price comparison before buying.