I found a 50% set of Goodyear MTRs on Craigslist for $200. I'm toying with the idea of putting those on to beat the crap out of wheeling this summer. No big road trips planned, unfortunately, but I plan on getting out a bunch over the next few months while I'm off school.
Of course, then I won't have a spare that fits, and I might miss out on a great price for the Revos I really want, and I might get hit by lightning, and...