how much do i sell my custom built PC for

[harikrules]

here are the specs
intel i7 4th gen 4700k processor
12gb ddr3
1tb hdd
dvd drive
750watt power supply
Razer blackwidow chroma keyboard
and Benq XL240T gaming monitor

 

[FD2Raptor]

a> What's the MB, case, model of the PSU? Plus, is that the old 4770k or the refreshed 4790k?

b> Without a graphic card?