I would like to know if the tire vendors at the rally will install the tires as well, or do you have to do that on your own in the self-service area on the grounds? (this is my first rally) Also, how do their prices stack up to what you can normally get for both the tires and the installation (assuming they do installation). I am anticipating that my current set of tires will make it out there but not make it back and I would like to avoid having to change them out prematurely before the trip if possible. I am running Michelin PR3's on an RT, and I see that Michelin is one of the rally vendors. Thanks....