Went to Grainger games in Bradford to trade in an IPhone.
Was initially told that I would get £71 cash or £96 in store credit.
Once it was checked over the sales person said they just received an email from head office that they can now give the same amount in cash as they would for store credit.
Hope this makes sense.
So if you have any unwanted games, phones, tablets etc etc... It's worth checking out. And don't forget they will beat any local competitors for trade in values.