Title comps
Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Worth a look
Comps fill in as sold records arrive
ComicConnect: 117,938 of ~478,958 sold records (25%) · 1,420/h · remaining ~11 days
Alt: 28,555 of ~100,000 sold records (29%) · 200/h · remaining ~15 days