TRENDnet Powerline 500 AV Nano Adapter Kit $45 at Newegg

Newegg has the TRENDnet TPL-406E2K Powerline 500 AV Nano Adapter Kit for $65 - $20 off with coupon code EMCXTWL96 [Exp 3/20] = $45 with free shipping. Found around $68 and up online. Features up to 500Mbps powerline speed, up to 300m (984ft) coverage, and up to 8 nodes. [Amazon Reviews]