Psyduck

Psyduck (32/149), the Common from Boundaries Crossed, has an estimated ungraded market price of about $20–$27. Note: 23 other cards named Psyduck exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Psyduck (32/149), the Common (about $20–$27) from Boundaries Crossed.

The other versions: #88/110 from Legendary Collection (Common, about $430–$550); #104/147 from Aquapolis (Common, about $340–$440); #44/95 from Team Magma vs Team Aqua (Common, about $210–$280); #73/100 from Sandstorm (Common, about $195–$260); #87/127 from Platinum (Common, about $130–$170); #226/217 from Ascended Heroes (Illustration rare, about $60–$85); #175/165 from 151 (Illustration rare, about $60–$85); #79/105 from Neo Destiny (Common, about $46–$60); #74/102 from Triumphant (Common, about $44–$60); #100/132 from Secret Wonders (Common, about $40–$55); #70/109 from Team Rocket Returns (Common, about $26–$34); #33/149 from Boundaries Crossed (Common, about $22–$29); #40/236 from Cosmic Eclipse (Common, about $22–$29); #26/181 from Team Up (Common, about $15–$21); #16/122 from BREAKpoint (Common, about $12–$16); #53/62 from Fossil (Common, about $10–$14); #65/82 from Team Rocket (Common, about $7–$9); #28/149 from Sun & Moon (Common, about $6–$9); #11/68 from Hidden Fates (Common, about $3–$5); #24/203 from Evolving Skies (Common, about under $1); #054/165 from 151 (Common, about under $1); #028/189 from Astral Radiance (Common, about under $1); #039/217 from Ascended Heroes (Common, about under $1).

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