iPhone 4, Black, 16GB, 6 months old and in perfect condition ?

I am selling an iPhone 4 handset, black, 16GB, 6 months old and in totally non scratched or marked perfect condition. Due to recieving a new phone, I am selling my previous handset, the phone has had the SIM card removed, reset to factory settings and will need to be unlocked though. A fairly simple procedure. The phone will come boxed and I am ideally looking for a very quick, cash and no time wasters please. If you are interested then please feel free to contact me on here via email or ideally text or call me please. I am based in Hertfordshire, but am happy to meet you half way for pick up or drive for the right price and buyer. Matt 07581 264 053