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: 147,284 of ~478,958 sold records (31%) · 1,230/h · remaining ~11 days
Alt: 48,277 of ~100,000 sold records (48%) · 392/h · remaining ~5 days