I have some Celtics cards (18) that I didn't see in your collection as having or on your want list. They aren't on my trade list yet either so you won't find them in a "trade match". I also didn't see any trade matches from my want list of Bullets/Wizards cards.
I collect: Baseball, Football, Hockey, Mostly Vintage pre1980, My Homie teams - Washington/Baltimore Teams Senators (Twins, Rangers), Expos/Nationals, Redskins, Capitals, Bullets/Wizards - HOFers - Non-sport (mostly TV shows and movies).
My Trade List is very much a work in progress
CaptKirk42s Trading Card Blog Curly W Cards Strive For '65 YouTube klandersen42