Wow, Thanks for all the responses!! I gathered up some info and here it is;
I can get all the following tires same day;
Firestone 135r15.....$90.00
Firestone 145r15.....$93.60
Firestone 165r15.....$99.60
Nexen 165r15.....$60.00
Hankook RA08 185r14.....$77.10
I know their not Conti's but they are available locally. The RA08 is reinforced and has a D load range(good for 1874lbs.)
For all you bus guys here is a pretty cool page showing the tires mounted to vehicles and all the load range info as well as when they were purchaced. BEWARE it is a lot of pictures!
http://www.ratwell.com/technical/TirePhotos.htmlAs far as other sizes, I can get just about anything...just may not be the brand name your looking for. Otherwise I don't mind if you buy and carry in your own tires, the mount/balance price is the same for all...$10.00 ea including wide 5. I'll see what else I can dig up!
Thanks again!
Rick.