I'm in the market for a set of tires for my e150 tow van, 235/75/15 is the size and cheap is the mandate.
General Grabber HTS 109T is the cheapest ($100 each) tire I can find with a 2200lb rating, reviews on the tirerack are favorable. Looking for a yay/nay on these things or alternative choices.
http://www.tirerack.com/tires/tires.jsp?tireMake=General&tireModel=Grabber+HTS&partnum=375TR5GRHTSOWLXL&vehicleSearch=false&fromCompare1=yes