WTB All-Terrain 31x10.5Rx15 Tires - $100 (san jose downtown)

Looking for two new or like new all-terrain tires sizes 31 x 10.
5R x 15 or 30x10.
5Rx15.
My rim size is 15" and want the tires for a VW Baja Bug rear.
All sizes considered but nothing over 31 please.
My budget is $100.
00 each tire, give or take depending condition and brand.