Rocket's Secret Experiment
SetGym Challenge
Year2000
RarityUncommon
Number#120
Ungraded
$4.34+$0.34
84 sales · last Jul 7, 2026
Rocket's Secret Experiment price guide
Rocket's Secret Experiment is a collectible Pokémon card from the Gym Challenge expansion (2000). Setlot tracks 84 recorded sales for this card across 1 grade tiers, 77 of them in the last 90 days. Ungraded copies currently trade around $4.34. The highest sale on record is $25.00 (Ungraded, May 3, 2026). 25 listings are live right now with asks from $3.49.
Price history
Live listings
Search on eBay ↗Lowest asks per grade. Older listings may have ended — “seen” is when we last confirmed each one.
| Grade | Listing | Marketplace | Seen | Price |
|---|---|---|---|---|
| Ungraded 25 tracked | Pokemon TCG Gym Challenge #120/132 Rocket's Secret Experiment wheresgengar | eBay | 1mo ago | $3.49↗ |
| Rocket's Secret Experiment 120/132 Gym Challenge TRAINER Pokemon Card mprcardz | eBay | 1mo ago |
Recent sales by grade· last 90 days
| Grade | Sold | Median | Range |
|---|---|---|---|
| Ungraded | 77 | $4.34 | $0.99 – $25.00 |
Recent sales
| Date | Grade | Title | Sold on | Price |
|---|---|---|---|---|
| Jul 7, 2026 | Ungraded | Pokémon TCG Rocket's Secret Experiment Gym Challenge Uncommon Trainer 120/132↗ | eBay | $9.28 |
| Jul 7, 2026 | Ungraded | Rocket's Secret Experiment 120/132 Uncommon Gym Challenge Pokemon Unlimited NM↗ | eBay | $6.49 |
| Jul 6, 2026 | Ungraded | Pokemon Gym Challenge – Rocket's Secret Experiment 120/132 Uncommon Trainer – NM↗ | eBay | $5.99 |
| Jul 3, 2026 | Ungraded | Rocket's Secret Experiment 120/132 Gym Challenge Trainer Uncommon English↗ |
