There is a local garage sale with a Denon AVR-5700, a pair of Chorus II's and a KV-2.

I'm mainly interested in the Chorus II's.  They sound really good but the cabinets have lots of scratches and nicks from moving.  The riser base on one of them is coming apart.  They are black finish.  How easy is it to refinish or touch these up?  I've seen Chorus II's going for $500 to as much as $1000 if they are really clean.  What is a pair worth if they are cosmetically challenged?

I really wasn't looking at the Denon but when I came home and looked it up on the internet I see that people appear to be selling these on VideogoN for as much as $650.  They had the remote and the manual.  The unit appeared to be OK just dusty.  Is it really worth $500+ if I tried to sell it?

They also had a black KV-2.  It also had some scratches.  They seem to sell for $50ish.

 Any guidance on the value of the Chorus II's and the Denon would be helpful.