I'm new to Jeep ownership. I just picked up a 99 WJ, she has a few issues however, for the most part, she's solid for her age. I'm want to fix her up on the cheap beginning with wheels & tires. Is there a cross compatability chart for jeep models? I have the opportunity to pick up a full set of wheels and tires off a Gladiator with less than 100 mi on them for $400.00, just need to know if they will fit.