Yeah STS is not well subscribed, could be your region bumped cars, etc. A lot of early miata guys go to CSP, or back to ES (or CS depending on the year). CRX's become rarer each year too.
Parking Lot Hero
2008 WRX daily driver
2003 ZX3 23D Autox Car 42 FSP
"Hella Functional - Raced, Not Hard Parked"