Machamp

Machamp (8/102), the Rare from Base Set, has an estimated ungraded market price of about $18, typically in the $15–$20 range. Note: 22 other cards named Machamp exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Machamp (8/102), the Rare (about $15–$20) from Base Set.

The other versions: #H15/144 from Skyridge (Holo Rare, about $360–$480); #16/165 from Expedition Base Set (Holo Rare, about $115–$150); #98/100 from Stormfront (Rare Holo LV.X, about $55–$75); #95/102 from Triumphant (Rare PRIME, about $50–$70); #15/110 from Legendary Collection (Holo Rare, about $43–$60); #16/144 from Skyridge (Rare, about $38–$50); #9/101 from Hidden Legends (Holo Rare, about $38–$49); #9/92 from Legend Maker (Rare, about $26–$35); #11/108 from Power Keepers (Rare, about $22–$29); #51/165 from Expedition Base Set (Rare, about $8–$10); #20/100 from Stormfront (Rare, about $6–$8); #59/108 from Evolutions (Rare, about $5–$7); #31/130 from Diamond & Pearl (Rare, about $4–$6); #49/101 from Plasma Blast (Rare, about $3–$4); #42/83 from Generations (Rare, about $2–$3); #46/111 from Furious Fists (Rare, about $2–$3); #26/102 from Triumphant (Rare, about $1–$2); #50/101 from Plasma Blast (Rare, about $1–$2); #65/145 from Guardians Rising (Rare, about under $1); #088/196 from Lost Origin (Holo Rare, about under $1); #26/73 from Champion's Path (Holo Rare, about under $1); #068/165 from 151 (Rare, about under $1).

The collector number printed at the bottom of the card is the reliable way to tell them apart.