4k4
Why would anyone pay your asking price when one can buy this cue new from Seyberts for only $60 more?
Not to mention a full warranty, return privlidge, credit card convienience, choice of 314 or Z shaft, any tip, and a longer 30" shaft if that's what you prefer.
I think you are at least $100-$150 too high for a previously owned 4K4.