Selling my dads Easy Rider 19 CRX LP (In box)

I am new to the forum and would like guidance on how to sell my dads expedition craft. Any suggestions are much appreciated.

EASY RIDER ESKIMO HARPOON LP, Kevlar/Graphite Kayak with outrigger (brand new in box)
Polynesian-Styled Expedition Craft
with accessories listed in photo.
Accessories include foldable out board 401 (brand new in box)
Rechargeable battery with integrated charging display for 401 (brand new in box)
Extra accessories box:
2 sails, mast, blade, paddles, life jacket, raincoat.
This link below provides the closest info on my dads Kayak that he bought about three years ago (still in box)
http://www.easyriderkayaks.com/harpoonhv.htm

Nice looking setup!

Looks like a really nice boat.  Maybe start at 75% of what your dad paid, and see if you get any interest?  Only takes one person to want it.

Beautiful sail yak!