Kevin,
I've had positive results on selling both of my 80s on Ebay. One the guy hit the buy it now on 3 days of a 10 day auction. He's pleased with his purchase. And I was pleased with the result as my Buy It Now was a higher than I thought I could get. My other 80 I sold off of Ebay, but not through Ebay. The buyer contacted me and made me an offer prior to the end of the auction. His offer was higher than my reserve. I didn't end the auction until I received the funds. He next day'd them to me. Go all out on the ad. Lots of pictures, scenery shots, detail shots, etc... I had Cruisermon list mine for me. He did an awesome job.
Personally, I wouldn't pay that much for that 80. That doesn't mean anything though as I'm generally really cheap. But with that said, I really think you have a good possibility of getting it. There are fewer and fewer low mileage 80s out there. And the lower mileage ones are really bringing a premium. Of course there are a lot of cheap ratted out 80s out there for 4k-6k, that doesn't necessarily mean that all 80s are in the toilet for market value.
I will also say that if you are going to get top dollar you need to get those little things cleared up. I think I might have a fuse panel cover. I'll dig in the garage tomorrow. Spending a little to make the leather look great is a wise investment in time and money to get top dollar.
Good luck!
Eric V.