I have one...I bought it new in the late '80's from Sam's A** during one of their clearance madness sales for under $300...and it was a $1200MSRP or so unit. It's digital, and 80's digital at that, but it's a pro-grade unit and was decent enough for studio work. I bought it primarily for PA/Live use, but never got much use out of it. My brother used it for his many forays into portable 4-track studio 80's metal a la any Shrapnel-label shred-fest you can name from that era. It's still sitting in my huge Mesa/Boogie shock mount rack case in my storage locker along with my Yamaha SPX-50D digital efector from the same vintage.
To sum, it's no Lexicon, but for what I paid, it was well worth it. You can't possibly be talking about a lot of money here for such and old, obsolete unit, so if the price is right, go for it!