Airport Express Base Station 802.11ac

Hi there, I'm selling a gently used Airport Extreme A1521 EMC2703 which is the 802.11ac model. This can also be used as a Time Machine by connecting a USB hard drive at the USB port. It works fine but we just upgraded to a whole house mesh system and no longer need this. Selling for $35 cash, local pickup only in Markham. Lowballers will be ignored.