OREGON prowler/tarpon demos

Hello all,
I've been doing a lot of online research and reading reviews and it seems that the Prowler 13/15 and Tarpon 14/16 yaks will work nicely for flatwater and, eventually, saltwater fishing, as well as nice boats to paddle bigger rivers for exercise. I haven't had any luck finding a place that uses these as rentals or has demo boats to try out.  Any suggestions? I live in Newberg, but work in Portland.

Thanks,
Jay

Alder Creek and Next Adventure in Portland