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 grademystery in space #90 · grade 5.5Same title, issue and grade across sources — different physical copies. Not the same slab. For one specific slab's history use cert provenance.
single sale1 sale (universal label, last 10 yrs)last sale $28.13 — not a market estimateMar 23, 2017 → Mar 23, 2017ComicConnect · CGC1 not counted
Mar 23, 2017ComicConnectMYSTERY IN SPACE #90CGC 5.5$28.13
Apr 21, 2016ComicConnectMYSTERY IN SPACE #90CGC 5.5 · OWolder than 10 years — shown, not counted$63.05