I have a used, but functional,
Watts Up? PRO (
http://www.amazon.com/Watts-Pro-Electricity-Consumption-Meter/dp/B000CSWW92/ref=sr_1_2?ie=UTF8&qid=1321151060&sr=8-2) - I used it to measure the power consumption of my BTC rigs. It does not come with box or software to download data to computer but I am sure it can be found online.
I also have 3x used, but functional,
Cablesaurus PCIe x16 Extender Cables (
http://cablesaurus.com/index.php?main_page=product_info&cPath=1&products_id=9). I used these on my open case rig but I do not have it anymore.
Send offers! Willing to entertain any offer. BTC, Paypal, etc.