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	+427%
Aquapolis	Foil	$44.5	+1073%
Base Set	Normal	$5.04	+33%
Base Set 2	Normal	$0.64	-83%
Emerald	Foil	$30.0	+692%
Firered And Leafgreen	Foil	$11.6	+206%
Hidden Legends	Foil	$10.0	+164%
Legend Maker	Foil	$11.4	+200%
Legendary Collection	Foil	$100.0	+2537%
Skyridge	Foil	$52.0	+1271%
Team Rocket	Normal	$1.90	-50%
Team Rocket Returns	Foil	$47.0	+1140%

Reference: Hidden Fates Shiny Vault · Foil $3.79.