Ponyta

Ponyta (19/108), the Common from Evolutions, has an estimated ungraded market price of about under $1. Note: 24 other cards named Ponyta exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Ponyta (19/108), the Common (about under $1) from Evolutions.

The other versions: #SH11/99 from Arceus (Rare, about $60–$80); #87/110 from Legendary Collection (Common, about $45–$60); #102/147 from Aquapolis (Common, about $35–$46); #126/165 from Expedition Base Set (Common, about $33–$43); #46/99 from Arceus (Uncommon, about $15–$21); #78/113 from Delta Species (Common, about $14–$19); #76/112 from FireRed & LeafGreen (Common, about $14–$18); #94/130 from Diamond & Pearl (Common, about $5–$6); #72/99 from Arceus (Common, about $4–$6); #71/100 from Stormfront (Common, about $4–$6); #72/102 from Triumphant (Common, about $4–$5); #14/83 from Generations (Common, about $2–$3); #64/82 from Team Rocket (Common, about $2–$3); #14/106 from Flashfire (Common, about about $1); #23/236 from Cosmic Eclipse (Common, about under $1); #60/102 from Base Set (Common, about under $1); #16/114 from Steam Siege (Common, about under $1); #17/181 from Team Up (Common, about under $1); #077/165 from 151 (Common, about under $1); #021/195 from Silver Tempest (Common, about under $1); #019/142 from Stellar Crown (Common, about under $1); #021/189 from Astral Radiance (Common, about under $1); #029/182 from Destined Rivals (Common, about under $1); #026/162 from Temporal Forces (Common, about under $1).

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