Leaderboard

I can't comment intelligently on the cause of value changes without knowing your collection--all we really do is compute rolling averages on market pricing (a couple million data points each week). That said, one of the features we're looking to incorporate soon is to automatically generate a list of top dollar and percent gainers each week for your collection as it does the update, as well as other reporting tools. Watch for it as we get underway by checking the interim builds page on comicbase.com > support -Pete