I'm tempted to try and cell my old non-HDMi 360 along with a 20GB HDD, a wireless controller and some games like CoD4, Fable 2, PGR3. The large HDD, Wifi, potential lack of RRoD and the HDMI port all seem worth it to me if I can sell a lot of crap I don't use anymore for around $200.
This seems semi relevant,
Those strange noises are used in the beta version of the "Triage at Dawn" track at around 3:16:
Here's where the reworked version from the final game plays: