Sansui QRX-5500A coming home

Anyone have experience with this quad classic? I'm buying it on the strength of my experience with my Sansui 8080DB from the exact same era. I'm pretty sure that it's a good investment at $200 and even though it's less power than the 8080DB, the sound should be warm and very reminiscent of the 8080DB. I've got probably $350 into the 8080DB and I feel my chances of duplicating success from scoring this piece are very good. Like anything from this era, I feel they will only appreciate as time goes on, and it's another example of "once cool, always cool" principle in effect. Anyone?