Boat value?

I am looking to find the value of a boat. Its a 14' Lund Adventure series, circa 1992, I believe. My wife's gma owns it, but I am the only one that uses it, she doesn't drive, husband has passed. I would like to buy it from her but I am having a hard time finding a price for it. I looked at the NADA book price and it said "suggested list price of $2850, average retail of $1010. Was the $2850 the original price back 22 years ago? Also does $1000 sound about right for a 22 year old boat?



This includes boat, 25 hp Johnson of about the same time frame, and shorelandr trailer.



Thanks