I got a set of 5 3000-mile 2012 rubicon wheel and tires w/ TPMS for $800.
You might get a better price before the market is flooded with 2013 wheels, though not all people like the 2013 look.
No harm to starting high but don't expect that much, check local craigslist for the "fair" price.
A forum community dedicated to Jeep Wrangler owners and enthusiasts. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models!