Posted By:
fkwThe 3 game cards from 1913 era......WG5 (National Game) and WG6 (Tom Barker Game), and the WG4 (Polo Ground Game) are can be had in mid grade for around $500-$700 now.
Picked this one (WG6) up for $95 on eBay 2 years ago, then sold it for $175 last year. But they have jumped a bit lately.