This is from my 1984 Outrage 25. The cooler and cushion were on the boat when I bought it. I did replace the lid 2-3 years ago as well as put stainless steel latches on it.
Pictures at
https://www.dropbox.com/sh/lscx4apgmts6nzc/AABWUQzv58fh8k2vB6AR-9cEa?dl=0
This is the same basic cooler at at https://www.igloocoolers.com/00044689-marine-ultra-162-white
Exterior Dimensions: 44.38" L x 19" W x 21.25" D
It is great for having two people sit on it, and is the most popular seat on our boat.
It does have some wear from normal use but there is nothing wrong with it - I just purchased a new bigger cooler (210 qt) with a split lid so I don't have a use for the current one.
$200. New would be at least $500.
I'll also include the black corner chocks if you'd like - they are starboard and will fit any cooler.
It is likely too big to ship economically, but I get around from SC up towards PA some. I live in southwest VA.