Stephen Curry card prices have been boosted of late by his simply returning to the hardwood. Upon completion of a successful preseason, increased market activity prompted Curry’s reappearance on the Beckett Hot List, with his 2009-10 Topps and 2009-10 Upper Deck rookie cards placing at the #4 and #14 spots, respectively. After a career high 62-point effort last Sunday, the hobby momentum continues. Consider these three recent RC sales: 1. 2009-10 Topps #321 Stephen Curry RC BGS 9 – $1,200 While raw sales remain steady within the current $350-$750 range, graded prices are really jumping. With a Gem Mint population…