Trying something here... I work for a fiscally strapped State College and teach kayaking classes as PE. I'm still using some Dancers and would LOVE to get some "less vintage" boats (6 + ) to use in my classes. Hopefully whitewater kayaks in generally good shape around 10 years old or so. I can't pay for them (or not enough to be realistic for most folks) BUT I can get the college to write you a receipt as a Caritable Donation to the college for perhaps more than you'd ever get for it on the open market. It would REALLY help out my students, and hopefully could be used by you if you itemize your taxes and can use it as a write off.
Of course, I'd also consider just good ol outright donations!
Thanks for your consideration, and if you're interested, I'm at:
Tim Thomas, Exercise Science Dept.
Fort Lewis College
1000 Rim Drive, GYM 149A
Durango, CO 81301