Where can I buy a car from while sittin on my butt at home?

contour.org classifieds ... I can trust a CEGer ... right?
autotrader.com
ebaymotors.com
cars.com (so far it looks like my fav place)

Where else do you guys shop for cars? I am lookin for an SVT thats under $7200 and with less than 75,000 miles.

Thanks in advance...

USMC training begins on the 25th of Jan wish me luck.