For its newsletter subscribers only, newegg offers the Linksys Powerline AV 4-Port Network Adapter Kit, model no. PLSK400-NP, for $69.99. Coupon code "EMCXLVN79" drops it to $39.99. With free shipping, that's $10 under our July mention and the lowest total price we could find by $27. The kit includes a Powerline AV adapter to connect the router and a Powerline adapter with four Ethernet ports. Deal ends October 3.