Looking at a 3 channel Triple Rectifier. Is this a good deal?

[guitarsalad]

Hi Everyone. Apologies if I get this in the wrong landing spot, but I've spotted a 3 channel triple rectifier at a local pawn shop. It looks to be in great shape, but I'm very unfamiliar with the various revisions of this head. The shop has it listed for $800. It has the 4 button foot switch included. The serial number is R-03XXXX. Are there any good resources to tell what revision I might be looking at? Google hasn't been helpful to me. I can probably provide more details if I get a shove in the right direction as to what to look for.

Is $800 a good deal for this head? It's probably more than I really need, but I might still snag it.

 

[V3]

https://boogieforum.com/threads/the-3-channel-dual-triple-rectifier-guide.72482/
Should be a 3 channel non-multiwatt model, sounds like a good price if the condition is good.