Queen Bed

dimensions for the queen bed are 80 long by 60 wide by 8 inches thick thats both mattress and boxspring, comes with,,metal frame,,,metal headboard,,,,boxspring and sleep option mattress,,will only sell as a whole bed.I bought it 4 yrs ago for my 2nd room but it ended up being too big.Its never been slept on,,the mattress alone was 600.00,,,I'm asking 450.00 or best reasonable offer,,and once again I WILL ONLY SELL AS A WHOLE BED,,,Thanks,,,978-536-4384