Here's the auction results from the 2001 Polk Auction in New Paris, Indiana
First up was a Headless 3hp Witte 800 dollars 
Next up was a Cushman 350 dollars
The cooling tank sold for 120 dollars 
New Way missing the detent 500 dollars 
New Holland 1/2 hp 9000 dollars 
New Holland 1-1/2 hp 6500 dollars on the left
New Holland 2 hp 4600 dollars on the right 
New Holland 4 hp with cart 4400 dollars 
IH LB 1-1/2 - 2-1/2 hp 250 dollars on the right
John Deere 1-1/2 with no mag 500 dollars on the left 
IH M 6 hp stuck with no Wico EK 650 dollars 
IH M 1-1/2 hp with Wico EK 500 dollars 
John Deere 1-1/2 hp 525 dollars on the right
FM 12 hp 300 dollars on the left 
John Deere 1-1/2 hp ??? dollars, missed that one :-( 
FM shoebox 125 dollars on the left
IH LB 3-5 hp 250 dollars on the right
You can just see the David Bradley on the right of the pic it sold for 225 
IH LB 3-5 hp 150 dollars on the right
IH LB 1-1/2 - 2-1/2 hp 275 dollars on the left
IH M 1-1/2 ??? in the background, sorry missed that one 
The disk for the camera had pics on it when I thought it was empty so that's all I got. Other engines that sold that aren't pictured are an Ottawa Log Saw in parts 100
Kohler light plant 135
Ottawa Log Saw looked complete 700
IH M 3hp no Wico 325
Massey Harris with Wico EK 550 (looked like a Cushman Cub)
FM headless 1-1/2 hp 250
FM dishpan 150
FM "Z" 190
IH M 1-1/2 hp 275