| It certainly looks shiny and has had a bit of money spent on it.
The higher than average price could be justified by the expensive bits on it (wheels, exhaust, seat, twin lights) and is probably a sign that it has been well looked after.
It's not my cup of tea but that's my opinion of the paintjob, not the quality of the bike. If it is in good nick, I would rather have that than a tired SL.
while we're posting piccies, here's mine (not technically an SL) | 
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