I would guess most people here are aware of how to use ebay to suggest (mostly inflated) pricing. In the past, I have used Hammertap and Terapeak, but they both seem to have gone away. That said, I finally bit the bullet and joined Worthpoint. So far it is the best I have used and at this point highly recommend it . The format is similar to Ebay BUT... it goes back in time much farther than anything else I've used. The farthest back I've seen so far is 2016. It even shows the one Intel MDS system Scott (?) posted about that sold for $500 about 1 year ago in July 2023. The pricing is comparable with the other services I've used at about $30/month for the basic searching ability (all I am interested in.). IMNSHO, it is well worth it as in addition to past pricing, it also goes back farther than anything I've used previously. My opinion, it is the best I've seen for looking up past ebay sales. Marvin