No jewelry stores mark up there items 5 to 10 Times the value of the actual metal or current diamond wholesale price. You pay for there name and there craftsmanship when purchasing these items from a Big Box Retailer.
No currently we do not. We will look at any collection you have to determine value. We will buy most sports cards from 1975 & Prior. Unfortunaly Most, but not all, sports cards & Comics from 1975 till current have hardly any value.