hi , just saw this on another forum so thought id post it here for people ...
dnt know how useful it will be but might help some one :)
when buying a larger item that cant be delivered to store (or if you just cant be bothered to do collect at store for free :-D).....If you buy a £9.71 phone (Samsung E1120) delivery for the whole order works out free (tesco direct ongoing offer). i then found that CEX will buy the phone for £11 cash or £14 trade in. You even get sent a freepost jiffy bag for your phone. A modest £1.29 profit and free delivery