Cain,
As I stated in a previous posting a while back, original sized (195) tires for the 6 are impossible to find at local tire dealers. Buying from a mail-order tire store is quick, easy and cost-effective. 205's on stock rims are about as wide as you can go with the wheel width. Actually, you are better off with 195's especially on a rainy pavement: less lateral sliding, believe it or not. Unless of course you go for an ultra-high performance tire that works well on wet pavement. Then that defeats the idea of "cheap".
Bill