Card Prices · PRB-02
Gum Gum Giant Alternate Art OP09-078 · R
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Gum Gum Giant Alternate Art is the #2 chase card in PRB-02 Premium Booster. One raw Gum Gum Giant Alternate Art is currently worth about 3.6x a sealed PRB-02 box ($88). Gum Gum Giant Alternate Art has a 78% exact-variant gem rate, so PSA 10 supply is materially smaller than total submissions.
Recent price checkpoints
| Date | NM (raw) | PSA 10 |
|---|---|---|
| 2026-08-31 | $318 | $833 |
| 2026-09-01 | $316 | $829 |
| 2026-09-02 | $316 | $833 |
| 2026-09-03 | $315 | $825 |
| 2026-09-04 | $321 | $822 |
| 2026-09-05 | $319 | $818 |
Gum Gum Giant Alternate Art checkpoints use Japanese-retail NM observations and exact-variant eBay sold medians; missing cells remain unestimated.
Raw vs PSA 10: is grading worth it here?
Gum Gum Giant Alternate Art (OP09-078) shows a $499 PSA 10 premium, or 2.6x its raw reference, alongside a 78% exact-variant gem rate; this is a market spread, not a guaranteed grading return.
| Grade | Population | Share |
|---|---|---|
| PSA 10 | 1,106 | 78% |
| PSA 9 | 281 | 20% |
| PSA 8 or lower | 35 | 2% |
Exact-printing PSA report for Gum Gum Giant Alternate Art OP09-078; population is cumulative, while price observations are dated.
Gum Gum Giant Alternate Art at auction
Across the last 45 days we settled 38 ended auctions for this exact card — read again after each one closed. 12 sold (31.6%), the rest passed unsold. The median winning bid was 856. Most winning bids landed between 225 and 1868. A typical sold lot drew 8.5 bidders.
| Closed | Winning bid | Bids |
|---|---|---|
| 2026-08-31 | 760 | 40 |
| 2026-08-29 | 22 | 1 |
| 2026-08-28 | 225 | 1 |
| 2026-08-25 | 1,750 | 1 |
| 2026-08-24 | 2,425 | 25 |
Auctions only, this variant only — a manga rare and its plain parallel are counted separately. Unsold auctions stay in the denominator.
Gum Gum Giant Alternate Art variant record
- Tracked card number: OP09-078
- Tracked name: Gum Gum Giant Alternate Art
- Rarity label: R
- Required listing match: artwork, finish, number and PSA label
- Variant-matching method · PSA 10 vs NM method
FAQ
How much is Gum Gum Giant Alternate Art (OP09-078) worth?
On 2026-09-07, Gum Gum Giant Alternate Art OP09-078 was tracked near $319 in Japanese near-mint condition; its PSA 10 sold median was $818.
How rare is a PSA 10 Gum Gum Giant Alternate Art?
PSA reports 1,422 graded copies of the tracked Gum Gum Giant Alternate Art OP09-078 printing, including 1,106 in PSA 10 for a 78% gem rate.
Which Gum Gum Giant Alternate Art printing does this page track?
The Gum Gum Giant Alternate Art value on this page applies only to the OP09-078 artwork shown above; buyers should match its artwork, finish, card number and graded-label variant.