Hey, got one more:
SCECS: Sports Car Enthusiasts Club of the Sierras, and all but SCECS.com is available!
This one's vaguely phonetic, the domain name's available, it's Sierra Nevada regioned, and doesn't limit to Subarus or Imprezas... plus if you say it fast enough, it sounds like "sex"
... and it's a palindrome!
Oooh... palindrome.