1 X basic extending camera tripod from Poundland (everything costs a pound)
1 X iPhone 3GS hard case from Poundland
1 X nut (I found it in a box)
Small amount of glue (I used epoxy)
Simply glue the nut onto the back of the hard case and screw onto the Tripod when needed! Works fantastically and actually looks pretty nifty. Works in both portrait and landscape and tilts to most angles (using the adjustable legs if needed).
Also functions as a handy deskstand :o)