Compare: Voltorb

Signal compares each observation against the primary printing's recent market price.

Same name across sets

Set	Primary printing	Market	Signal vs reference
Aquapolis	Foil	$20.0	+100%
Aquapolis	Foil	$44.5	+345%
Base Set	Normal	$5.04	-50%
Base Set 2	Normal	$0.64	-94%
Emerald	Foil	$30.0	+200%
Firered And Leafgreen	Foil	$11.6	+16%
Legend Maker	Foil	$11.4	+14%
Legendary Collection	Foil	$100.0	+900%
Secret Wonders	Foil	$1.31	-87%
Skyridge	Foil	$52.0	+420%
Team Rocket	Normal	$1.90	-81%
Team Rocket Returns	Foil	$47.0	+370%

Reference: Hidden Legends · Foil $10.0.