Newegg.com has this ASUS Wireless Adapter for FREE After Rebate through 8/23/17.
Regular price is $19.75less $9.75 when you apply promo code EMCRJBH42 (✅ Verified) and $10 back after mail in rebate, making it completely FREE!
Print FREE After Rebate form HERE
Shipping is $3.99
Sell it on eBay and make FREE Cash!