Off the top of my head here are a few of the deals I gotten at gunshows in the last year or two.
Almost NIB, in the box stainless Marlin XL7 bolt action in 308.......$240
1958 Remington 725 in 30-06, very good bore, decent blueing,......$360
Early walnut/blued Model 7 in 308, probably 95%....$480
1993 Rem 700 VS 22-250, model with the HS stock, very good shape.....$600
But, like they say..."there are no good deals at a gunshow"