Haley, M. Ryan; Scyoc, Lee Van - In: Applied Economics Letters 17 (2010) 14, pp. 1341-1345
We investigate the differences between Beckett book values and eBay auction prices using an original data set of 876 auctions for 30 baseball cards from the 1960s era. We find that cards of lower quality generally sell (on eBay) above book price, whereas cards of higher quality generally sell...