Stagg 77 SST Soprano saxophone

I'm an amateur repairman, and I bought this sax for 200 to fix up. I've done a lot of work on it and it now plays much better than before. It's still flat on most notes, so could be worth bringing it to a repair technician to get that looked at but otherwise plays fine. There is small cosmetic damage from the previous owner near the bell, a couple of rust spots. I've put a good 15 hours of work into this sax so no low balls please.