JustDeals via eBay offers the Unlocked Sierra Wireless 4G GSM USB Aircard Modem
, model no. 313U, for $95
with free shipping
. That's the lowest total price we could find by $35. It allows you to connect your Windows or Mac computer to the Internet on most global GSM carriers that operate on 850/900/1800/1900MHz frequencies with a data broadband-activated SIM card.