There's always the possibility that yours suffers from the canonical C2103 problem, like many of the B&O CD players from this era. This is easy to fix by someone familiar with these things (not knowing your repairman, I can't say if he has tried this already).
However, there might other problems as well - mine apparently had a servo board with some bigger problem. I had pretty much given up, but then a BC8000 CD mechanism turned up on eBay and it worked straight away.
(I always thought the CD mech was a one-off for this model, but I recently had a BC9500 for repairs and it had exactly the same mech - the laser on that was dead, but I managed to make that one work with the mechanics of my spare unit and the original servo board.)
About the worth, it's hard to say - I like the looks even better than the "mirrored" BC9500, but the lack of link support and active speaker connections make it a bit more limited in some environments. Anyway, you don't usually see clean and working specimens from this series exchange hands for less than 300-400 euros. I don't think I'll sell mine, though!