Growlithe

Growlithe (64/112), the Common from FireRed & LeafGreen, has an estimated ungraded market price of about $0.75. Note: 27 other cards named Growlithe exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Growlithe (64/112), the Common (about under $1) from FireRed & LeafGreen.

The other versions: #51/147 from Aquapolis (Uncommon, about $43–$55); #62/144 from Skyridge (Common, about $29–$38); #80/147 from Aquapolis (Common, about $24–$32); #RC4/113 from Legendary Treasures (Uncommon, about $17–$23); #55/92 from Legend Maker (Common, about $9–$12); #45/110 from Legendary Collection (Uncommon, about $7–$10); #68/105 from Neo Destiny (Common, about $6–$8); #65/123 from HeartGold SoulSilver (Common, about $5–$7); #65/100 from Sandstorm (Common, about $3–$5); #108/147 from Supreme Victors (Common, about $3–$5); #42/130 from Base Set 2 (Uncommon, about $1–$2); #28/102 from Base Set (Uncommon, about $1–$2); #63/111 from Rising Rivals (Common, about $0.90–$1); #10/99 from Next Destinies (Common, about under $1); #89/132 from Secret Wonders (Common, about under $1); #11/99 from Next Destinies (Common, about under $1); #21/214 from Unbroken Bonds (Common, about under $1); #21/149 from Sun & Moon (Common, about under $1); #10/122 from BREAKpoint (Common, about under $1); #17/108 from Evolutions (Common, about under $1); #058/165 from 151 (Common, about under $1); #27/192 from Rebel Clash (Common, about under $1); #031/198 from Scarlet & Violet (Common, about under $1); #019/195 from Silver Tempest (Common, about under $1); #027/182 from Destined Rivals (Common, about under $1); #030/198 from Scarlet & Violet (Common, about under $1); #32/264 from Fusion Strike (Common, about under $1).

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