Meritline offers the factory-refurbished Linksys Cisco AE1000 802.11n Wireless-N USB 2.0 Network Adapter for $16.99. Coupon code "MLCK9W14SNL1" cuts it to $12.95. With free shipping, that's tied with our August mention and the lowest total price we could find for a refurb by $4. It features WPA and WPA2 encryption. A 90-day Linksys warranty applies. Coupon expires after 400 uses.