As much as I'd like to keep it I think i'm going to sell my beloved MJ Pro50, need the cash really. It's in black, been used for 2 months and has the box and all receipts (still under 3 yr warranty as well). How much do you think I could get for it? It has a 3m QED Qontour MPSW cable with it as well. I was hoping to get around £250-260 back on it, is this reasonable?