I have for sale a O2 PAYG broadband 3G modem. Wish to sell it for 20 pounds.
It has a 3 GB allowance valid till 24 September still left on it.
I would prefer selling it in person to someone in London (I work at Liverpool Street and I can meet you at the station). Alternatively if the buyer is willing to pay the postage I can post it first class.
Prefer in-person sale at Liverpool St station or somewhere close from there in London.