Some utterley unrealistic asking prices -- especially in a market that's flatter than a flat thing. Some sellers need a reality check -searching 'BMW r80' + 'sold' shows that most folk are not daft, they're simply not buying....and look at the flippin' prices!
At least, not at those prices. Most of the r80's sold recently have been at or under the £3k mark (still a fair chunk of moolah for what you're getting, especially compared to some sectors - oilhead anybody?)
Above that, since August, there's really only been three: an original looking ST (£4500) and two r80g/s. No surprises there I guess, except that the first, a ropey looking one, went for just over £5k. The second, a full restoration, looked much better value, even at £7100.