The RS10V is a Washburn cut from the same cloth as my RS8V but is the fancier model with a quilted top and there are abalone inlays in the composite fretboard.
Electrics and so on are identical but this has a different tremolo. Instead of the double locking 600T setup, this has one that doesn't lock at the bridge. It looks like a standard Floyd Rose style bridge but the strings pass though the saddles from the back with the ball ends intact.
I've watched a few of these come and go on eBay and this is the first cheap one. I really like the RS8V which is why I've been keeping an eye on these.
There is a reason for it being dirt cheap, which should be pretty obvious.
I have a cunning plan.