here are the prices for pokemon cards. these are from pojo and are unoficial but most trainers use them to price cards! anyway hope you find use for them!
ENGLISH SET LISTS / PRICE GUIDES:
"Base" Set List / Price Guide
"Jungle" Set List / Price Guide
"Fossil" Set List / Price Guide
"Base Set 2" Set List / Price Guide
"English Promo" Set List / Price Guide
japanese promo cards!
"Southern Islands" (promo) Set List / Price Guide
"Neo" Promo Set List / Price Guide