I bought a QB USB modem and sim on sale today for $20 but was only told afterwards that the new ones do not work on mac computers.
I tried to get a refund but QB would not give me one...so I am trying to sell it now unused for the same price of $20.
as far as i know, the sale was only on for today...not sure how much retail price is but I would suspect around $40-50.
if you've missed out on the sale at QB or just want cheap internet (rates are 1c per 1kb) then call or txt me on 098 329 639.