Eawakening via eBay offers this 33-Foot USB Borescope Snake Camera for $9.28 with free shipping. That's $2 below our mention from a month ago and the lowest total price we've seen for such a camera. (Outside of other eBay sellers, it's a current best by $7.) It features 640x480 resolution and records at 30 fps.

Note: This item is supported by Windows only. It ships from Hong Kong and make take three to eight weeks for delivery.