brylue92 Posted April 18 Share Posted April 18 What is the best online resource for tracking sales of a book over time?? Link to comment Share on other sites More sharing options...
GawkHawk Posted April 18 Share Posted April 18 gpanalysis.com for slabbed books. It's a subscription site though. Inhuman Fiend 1 Link to comment Share on other sites More sharing options...
Inhuman Fiend Posted April 19 Share Posted April 19 (edited) And eBay SOLD items (NOT For Sale listings...only use SOLD/COMPLETED auctions in Advanced Search) for ungraded books...but pay special attention to appearance/grade of these items as obviously FMV varies widely according to condition Edited April 19 by Inhuman Fiend Link to comment Share on other sites More sharing options...
