I dunno anything about Slingerland drums, and am not in the market for any...but I saw this on the Fresno, CA craigslist.
Looks to me to be a great value for $750, but Slingerland experts will need to decide that.
FYI.
Regards, mb
https://fresno.craigslist.org/msg/d/fresno-slingerland-70s-piece-drums/7467804185.html