Pictures would make for a better valuation but I can tell you for sure that if you are willing to ship to the USA then you will more than likely double your money on what you would get here.
There is a massive demand for nexus cockers over the pond so pbnation may be your best bet,then again you may find a few on here who are willing to pay good money for one.
Like I say pictures would really help.Use photobucket or imageshack to host them.