Newegg.com has this ASUS Wireless Adapter for FREE After Rebate through 1/4/17.
Regular price is $24.99 less instant savings of $5.24 another $4.75 when you apply promo code EMCFGGN36 ( Verified) and $15 back after mail in rebate, making it completely FREE!
Print FREE After Rebate form HERE
FREE Shipping with Shoprunner otherwise $3.99
Sell it on eBay and make FREE Cash!