Best Buy via eBay continues to offer the Panasonic Wet/Dry Nose, Ear, and Brow Hair Trimmer in Black/Stainless/Blue, model no. ER-GN30-K, for $9.99 with free shipping. (Amazon has it for the same price.) That's tied with our mention from a week ago and the lowest total price we could find by $3. It features a dual-edge blade and Vortex water cleaning system. One AA battery is required, but not included.
Need it for the holidays? Buy it at Amazon, as orders placed via Prime by December 22 are expected to arrive in time for Christmas.