Tires...

[Triathlete]

Check places like ebay to get an idea of what they are selling for. That will give you an idea.

[transio]

I'd say probably 100-150 each, or 300-400 for all three. If you had the fourth wheel, you could probably get more value out of them... say, 600-700 for the set? Sucks that UPS lost one. Demand replacement value for the wheel and tire.

[Triathlete]

And be nice to the person you talk to when you call UPS. It is not UPS that takes these calls it is a contracted company...and it might be my daughter you speak to!
(still have to take care of my little girl) LOL!