A fresh survey, with YOU as the Client of the surveyor, would be a small price compared to the 100K + investment.
My understanding is that surveys can vary to some degree depending upon who is requesting it and for what reason.
Also, you get to look over the surveyors shoulder and hear for yourself the "uh-huh"s and "Hmmmmmm"s
I got an Old Fat Boat
She's Slow But Handsome
Hard In The Chine, but Soft In The Transom
I Love Her Well, And She Must Love Me
But I think It's Only For My Money
. ..... Gordon Bok