Newegg offers the refurbished D-Link Powerline AV Mini Adapter Kit, model no. DHP-311AV, for $24.99. Coupon code "EMCAVKV35" cuts it to $17.49. With free shipping, that's $5 under our May mention of a refurb and the lowest total price we've seen. (It's also $67 under the best price we could find for a new unit.) It features speeds of up to 200Mbps. Deal ends July 20.

A 90-day warranty applies, but it's unclear who backs it.