I'm *this* close to putting my spare up on ebay, I just haven't done it yet.
It's one of the Quickpak/Amiga Technology 4060's, I can't remember if it is marked as one or the other.
I don't have the extra RAM for it, but I think it has about the fastest memory speed you can get if you use EDO.
I'm no good at pricing, so I figured ebay would get me out of having to price it.