Brock's Rhydon is card #2 of 132 in Gym Heroes (2000), a Rare Holo illustrated by Ken Sugimori. At about $133 it is the #11 most valuable card in the set. In a Gym Heroes booster it turns up about once every 56 packs. It is one of 20 Rhydon cards printed so far.
1999Jungle
2000Gym Heroes
2002Legendary Collection
2004Team Magma vs Team Aqua
2007Diamond & Pearl
2015Primal Clash
2019Unbroken Bonds
2022Lost Origin

















See the full Gym Heroes card list
An ungraded Brock's Rhydon from Gym Heroes sells for about $133. A PSA 10 is worth more, roughly $1,734 by our estimate, and a PSA 9 around $533.
It is a Rare Holo, and it shows up about once every 56 Gym Heroes packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Gym Heroes booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.