This topic is so old that original poster probably got one while back!
On side note I was selling my wintec 500 A/P with changeable gullets last Fall (when I got a different saddle). It was practically new (used just 3 or 4 times on walk in ring for half-hour and didn't show ANY sign of being used) and I included gullet kit, girth, wintec leathers, and stirrups (because my new saddle was different color so they didn't match). Priced at $360 (all this package goes for ~$500 at least in store). Actually sold it very first day at the local forum and shipped to the lady 2 days later. Week later got an offer from craiglist (I forgot to remove the ad) for $150. And it sounded like the person gave me a favor with this price. Huh! I'd rather keep it for myself as 2nd saddle!!