Prices updated 4/10/2026
Rocket's Secret Experiment — PSA 8
Gym Challenge · #120
Set
Gym Challenge
Series
Gym
Rarity
Uncommon
Number
120
Supertype
Trainer
Artist
Ken Sugimori
Prices & Marketplace
PSA 8 · cheapest right now
live eBay asks$30.00
cheapest of 4 PSA 8 listings for Rocket's Secret Experiment
See PSA 8 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 · 3d agoeBayPSA 10
Lowest $5,000
1 active listing
eBayPSA 8
Lowest $30.00· Median $45.00
4 active listings
eBayRaw / Ungraded
Lowest $1.75· Median $5.95
128 active listings·65% 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 10 | $5,000 | 1 | Listings → |
| PSA 8 & under | $30.00 | 4 | Listings → |
| Raw / Ungraded | $1.75 | 128 | 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.