I replaced my factory Trail Express tires after only 2800 miles. Found Maxxis M8008 at: Onlinetires.com - MAXXIS - M8008 RADIAL TRAILER
for 456.00 shipped to my door. I then went to Discount Tires and they want around 550.00 + mount/balance and they don't stock them so they had to be order. I showed them the price from online tires and told them I would just order from onlinetires and have them do the mount/balance. They quickly changed their tone and said they would beat that onlinetire price. Took only 2 days and they had them. Ended up being under 500.00 for 4 tires, mounted and balanced. We've logged over 3,000 miles on them this year and my TT no longer sways and it pulls like a dream.. might mention went from "C" to "D" rated. I also went with steel valve stem and had tires balanced with the TPMS sensors on.
2x on the TST I ended up with these because I wanted the booster.. http://www.vulcantire.com/tst_507rv_...FRCCaQodDJMAtg