Helioptile

No price for this printing yet. That is not the same as worthless — the feed simply has no listing for it.

15 printings of Helioptile

They range from $0.03 to $0.25 — a 8× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.

Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.

Mega Evolution
ME1 143—
Forbidden Light
SM6 37$0.25
Phantom Forces
XY4 28$0.25
Flashfire
XY2 36$0.23
Phantom Forces
XY4 29$0.23
Team Up
SM9 49$0.23
Cosmic Eclipse
SM12 179$0.20
Guardians Rising
SM2 43$0.17
Mega Evolution
ME1 52$0.15
Twilight Masquerade
SV6 70$0.13
Fusion Strike
SWSH8 98$0.12
Rebel Clash
SWSH2 63$0.04
Crown Zenith
SWSH12PT5 49$0.04
Surging Sparks
SV8 154$0.03