I found them used as last years demos from a guy in So Cal. Shipping to Minneapolis wasn't the cheapest but it was a good deal. They are 12' Lairds, one Tuflite and one Softtop. Need to figure out the best solution to get them to one of the 10,000 (currently frozen) lakes in this state.
i use craiggers.com as a craigslist compiler as the sport is pretty new in Minnesota. Other sites that were good:
Personally I stayed away from inflatable bc the idea of "inflating" didn't sound like fun to me. To each their own tho!