Just (probably) made a KILLING on ebay.
Trace Elliot 1210 500 Watt Bass Amp from Combo | eBay
I kind of went out on a limb and assumed this thing will work just fine. Even if it's not, it's basically about an $800 head, so I could put another $300-400 into fixing it if necessary and still come out alright. But really if the preamp section (and dual band comp, etc...) works, I would be happy with it just how it is (and I can just run it into the power section of my SWR, or vice versa for an extra few watts).
I guess in about a week or 2 when it arrives, I'll be able to find out how big of a payoff I'll get or how big a hit I'll take on it.
Anyway, I'm pretty excited about it and if all goes well, I think it will go nicely with my older Trace cabs (1518 and 2108, circa 1990).