In 2007, Mastro sold a 1966 Topps Batman Series B wax box for $7,361 — about $306 per pack.
Post War Cards
A complete scan of the inaugural issue of The Trading News, Vol. 1 No. 1 (March 1976).
Eight different 1974 Topps progressive proof uncut sheets trace a single 15-card panel from blank-back proof stages to finished production placement.
Complete scan of The Non-Sport Report Vol. 1 No. 1 (1984), featuring a deep dive into the 1964 Topps Beatles “A Hard Day’s Night” set.
A 1959 Topps Funny Valentines salesman sample sold quietly for $270—another reminder that non-sport samples remain underappreciated pieces of hobby history.