My ISP were kind enough to send me two (for some unknown reason) and have yet to ask for it back after 3 months, so I'm claiming it as my own and is for sale.
These are selling for £55 online and I presume for more in shops. Box opened once to take out my ISP documentation, otherwise its unused and ready for someone to plug in. Selling for £45
Cash on Collection from Manchester. Postage can be arranged at extra cost (£2-£3) and can be done via electronic means (Paypal etc.)