Regular · OP-10
OP10-020 · Uncommon
Under $1
Uncommon · Royal Blood
OP10-020 Gum-Gum UFO price
Gum-Gum UFO (OP10-020) exists in 2 versions, and they are worth very different amounts. The cheapest, Regular from OP-10, sells for under $1. The most valuable, Judge Pack Vol. 6 promo, goes for $5–$10. Check the artwork, stamp and set code on your copy to tell them apart.
Price ranges based on market data from September 27, 2026.
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All 2 versions of OP10-020
Judge Pack Vol. 6 · Promo
OP10-020 · Uncommon
$5–$10
Card details
- Card number
- OP10-020
- Rarity
- Uncommon
- Type
- Event
- Color
- Red
- Cost
- 2
- Set
- Royal Blood (OP-10)
Card effect
[Main] Give up to 1 of your opponent's Characters 4000 power during this turn. Then, if you have 2 or less Life cards, up to 1 of your Leader or Character cards gains +1000 power during this turn. [Trigger] K.O. up to 1 of your opponent's Characters with 3000 power or less.
Which OP10-020 do you have?
The 2 versions of Gum-Gum UFO share the same card number, so searching by number alone can show you the wrong price. Kiwi TCG reads the card with your iPhone camera, matches the exact printing and shows its live market value. Add it to a collection with one tap and follow its price over time.
OP10-020 Gum-Gum UFO: FAQ
How much is OP10-020 Gum-Gum UFO worth?+
It depends on the version: from under $1 (Regular) up to $5–$10 (Judge Pack Vol. 6). Condition and grading can push the value higher.
How do I tell which version of OP10-020 I have?+
Compare the artwork, any stamps or foil treatment and the set code printed on the card. The fastest way is to scan it with Kiwi TCG, which identifies the exact printing.
What set is OP10-020 from?+
OP10-020 was first released in Royal Blood (OP-10).
Scan your Gum-Gum UFO and see today's price
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