The company with the Nancos contacted me as he found four more ($62ea w/tube.) But after the feedback and researching this topic back some, I guess I'll fork out more for radials. If I did my research correctly I think I can go with 215/85r-16 on my stock '48 16" rims? I will only be driving 5-10 miles and the bias plys will only be just warming up and I live on a gravel road so I'm thinking I will hate the ride.