If it's even had a basic attempt at regular maintenance, the engine would be in good shape at 35k. You really have to work to kill a Honda (I was a parts manager at a motorcycle shop in a past life). So if it runs and the plastic is all there and in good shape, the price is worth it.
The only real downside is that the 1986 parts will be drying up if they haven't already. Normal wear items will still be available, but body parts will be gone. I ran into the unobtainium body work problem while I was trying to get some new shiny parts for my 89 Honda Transalp.
If it looks and runs good and is straight, that would be a good buy. Offer 'em an even grand.