Just put new tires on the front of my '83 E-150. I replaced a pair of BF Goodrich with some Yokohama Avid ST 275/60 -15 (same size both pair) that I bought from The Tire Rack.
It was a pleasure to do business with them.
The tires were $60 ea. and shipping two of them was $25.92 for 3 day express. I ordered them Monday at 6:45pm and had them on the van Thursday at 7:30pm.
If you need tires check out The Tire Rack.