Title comps
Realized prices for the same title, issue and grade across houses — different physical copies. For one specific slab, use cert provenance.
Same book, same grade1968 jerry koosman nolan rookie ryan stars topps #177 · grade 8.5Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
No countable sales with these filters — rows below are shown for reference only.
- Aug 31, 2026Alt1968 Topps 1968 Rookie Stars Jerry Koosman/Nolan Ryan #177 BGS 8.5edition unstated (pooled with unlimited)BGS 8.5sports-card comps not modeled (parallels / serial numbers / autos not keyed) — shown, not counted$12,500
- Feb 12, 2026Alt1968 Topps 1968 Rookie Stars Jerry Koosman/Nolan Ryan #177 BGS 8.5edition unstated (pooled with unlimited)BGS 8.5Alt shows auction results with the 20% buyer's premium included — hammer not separable until verified at a close; shown, not counted—