Free: Contests & Raffles.
List it for what you paid for it. If it's like the used car market you should have no trouble.
At the recent boat show, fishing kayaks were crazy expensive. Everybody is out of stock, taking orders for Late summer / fall deliveries. Good used boats are selling for 80-120% of original price. YMMV, but it’s a sellers market.
Surprised you didn't take it with you. Gotta be tons of lakes and rivers there to hit