Golden Fleece has 4 9ft Diamonds (Two tight for one-hole) and about seven 7ft Diamonds. Lots of action daily (also have live stream at Golden Billiards to take a peek).
128th Street Billiards in south Everett (20 minutes north of Seattle) has 5 nice Gold Crowns, two 7 ft. One-pocket Tourney next weekend, $500 entry
Malarkeys in Tacoma has about 10 9ft GC's and 10 7ft Diamonds, lots of action. 9Ball Tourney Friday night.
CueTopia in south Tacoma is another player's option