We recently got a 3 seater sofa bed and now we have no room for the lovely 2 seater that a fellow freecycler gave us. It's a standard 2 seater trifold futon sofa bed with a wooden fraome. It's in good used condition and loads of use left in it. There's a rip in the mattress fabric which can be easily sewn.
Double futon trifold sofa bed (Bristol, BS13)