Since the title of this thread is "Preferred tire brands/types," I wanted to mention a couple other types of tyres but got called to dinner before I finished my previous windy post.
I already mentioned the better handling bias tires that I currently prefer. The GT501, BT45, Lasertec, and Demon in your 130/90/16 rear size run $87-98 ea plus shipping from AMT.
http://www.americanmototire.com/
The Dunlp D404 and the Bridgestone S-11 tires are longer milage tires that also provide decent handling, not real sporty but as good or better than OE tires for sure. These tires sell for considerable less than the sporty types above. You can get a 130/90/16 rear S-11 for $63 or a D404 for $48 plus about $10 shipping from Chaparral:
http://www.chaparral-racing.com/Chaparr ... se&GiftID=
I used touring type rear tires for years on the 4 Hondas I had before the current GS500's. Very long lasting but not what I want in handling now. I got 25-30k miles on my 400-750cc bikes with the Dunlop K291/K491 tires and 15-20k miles on the Metzeler ME88's. I want a tire now that will run as fast in the wet as it does when dry.
camthepyro wrote:How much should I expect to pay for say, a single rear tire, and to have it put on? (unless it's easy to do myself, but it doesn't seem like it)
I bought my first bike in 1984 at age 52 and mail ordered tires and mounted my own tires for about 10 years. Got out the tire irons and changed them the same way we changed car tires in the gas station back in high school. No machines to do it then.

I gave this up about ten years ago when I thought I was gonna croak changing the last one on a very hot August Day. I still pull my own wheels and take them in for tire changing, wouldn't ride a bike someone else put the wheels on.
Around here it costs about $20-30 per wheel to get mail order tires mounted locally if you pull the wheels. Others have mentioned as low as $10-15 per tire in other parts of the country.