Giovanni's Machamp is card #6 of 132 in Gym Challenge (2000), a Rare Holo illustrated by Ken Sugimori. At about $242 it is the #11 most valuable card in the set. In a Gym Challenge booster it turns up about once every 59 packs. It is one of 49 Machamp cards printed so far.
1999Base Set
2000Gym Challenge
2003Skyridge
2006Legend Maker
2009Rising Rivals
2013Plasma Blast
2016Evolutions
2019Unbroken Bonds

















See the full Gym Challenge card list
An ungraded Giovanni's Machamp from Gym Challenge sells for about $242. A PSA 10 is worth more, roughly $3,145 by our estimate, and a PSA 9 around $968.
It is a Rare Holo, and it shows up about once every 59 Gym Challenge packs.
Ken Sugimori drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Gym Challenge 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.