Wade Chimaera Model

[Chris Smith]

Hi. I have one of those limited edition light blue Wade Chimaera porcelain models (I guess you either know what I'm talking about or you don't), along with certificate. Time has come to sell so I assumed that there would be several on EBay that I could use to judge the price etc. None on there at all. Any advice on roughly what it is worth and whether or not EBay is the right place to sell it (nd if not, where is).
Thanks,
Chris.