I have an old (2 years old) G73JH laptop that I'm wanting to get rid of.
Specs:
i7-720QM 1.6ghz (quad-core plus hyper-threading, turbo boosts to 2.8ghz)
8GB DDR3 RAM (I think it's 1066mhz)
1GB GDDR5 Radeon HD 5870M
1TB hard drive (2x 500GBs, 7200 RPM)
It runs Skyrim almost maxed with 2xAA at consistently playable framerates, but I never bothered checking FRAPS or anything.
Has a DVD burner, webcam, mic, and full backlit keyboard. 18" screen with no dead pixels.
It's a bit dirty from normal use, but all the hardware works perfectly. It does get hot because I've never taken it apart to clean out the dust because that entails ungluing the keyboard, which I'm not comfortable doing. Comes with a clean Windows 7 64-bit install, and the driver and recovery DVDs. All the hardware runs without issue in Linux, too.
I'm asking $650 for it.