I like Kumhos (Korean) for low priced tires. Likely will run them on both A-bodies due to price and performance.

As for used, my son wanted to get some smaller wheels back on the 2005 Grand Cherokee he just bought as somebody had put 22's on it. He found a set of 2021 (slightly different offset) 17's (same as original diameter) with OEM Michelins for $400. They were on Craig's List.