uptime.yt
uptime.re
Bought these to use for a monitoring service, but decided on a different name.
The PAIR, starting at $7.
Minimum bid increment: $1
Auction ends: Saturday, December 22, 5:00pm CST (-6 UTC)
Both of these expire July 2013. Free push at internet.bs. You can then transfer out at your expense, if you desire to.