Look at what you will have when it is repaired to the point it is reliable. How much would a full dress touring bike cost in any other brand? I see 1500 Goldwings for sale for $4k or more that have over 100k miles on them.
Three years ago, I bought my 89. It looked as perfect as an 89 could and only had 5,914 miles on it. I paid $3800 for it. But it didn't run perfect. It has had some carb issues, ignition issues from corrosion, the slave cylinder is leaking and now the fork seals are leaking and the speedometer is howling. But, there isn't anything else on the road like these Ventures. Nothing beats the sound of that V4 being wound out! Yeah, I'd like a newer reliable touring bike but I don't ride enough to justify what one would cost.