Durk, check the GL1800riders board. There are usually a number of Wings for sale. If you look at an older one, try to go 2005 or newer. 2001-2003 had a frame weld recall you need to make sure was completed, and pre 2005 had radiator overheating issues in very hot conditions. Also, there was a brake master cylinder recall a few years ago for all models up to 2012 if memory serves me. Not everyone did the brake recall so I’d ask specifically about it.
These things last forever, so don’t worry if you find one with what seems like high miles. Many go 150,000 or more with just wear items replaced. There is a guy in Lima who put over 500,000 miles on one and it was still running. Mine has 77,600 miles and is barely broken in.