Prices updated 4/10/2026
Rocket's Secret Experiment — PSA 9
Gym Challenge · #120
Set
Gym Challenge
Series
Gym
Rarity
Uncommon
Number
120
Supertype
Trainer
Artist
Ken Sugimori
Prices & Marketplace
PSA 9 · cheapest right now
live eBay asks$69.99
cheapest of 3 PSA 9 listings for Rocket's Secret Experiment
See PSA 9 listings on eBay →Asking prices, not sold prices. Condition is settled by the grade, but always check the listing.
TCGPlayer (NM market)
referenceNormal
$4.97
Buy on eBay
active asks · 5d agoeBayPSA 9
Lowest $69.99· Median $70.00
3 active listings
eBayPSA 8
Lowest $30.00· Median $45.00
4 active listings
eBayCGC 9
Lowest $40.00
1 active listing
eBayRaw / Ungraded
Lowest $1.99· Median $6.50
112 active listings·60% below market
Recent sales
by gradeReal sold prices — what buyers actually paid, not an estimate.
Sold-price data from Silph Co Analytics. Outliers excluded.
Listings by grade
The cheapest copy listed on eBay at each grade right now — what the slab is worth paying for.
| Grade | Lowest ask | Listed | |
|---|---|---|---|
| PSA 9 | $69.99 | 3 | Listings → |
| PSA 8 & under | $30.00 | 4 | Listings → |
| CGC 9 & under | $40.00 | 1 | Listings → |
| Raw / Ungraded | $1.99 | 112 | Listings → |
These are current asking prices, not sold prices — a grade with one optimistic listing can look far pricier than it trades for. Recent sold comps are below.