I have had 5 or 6 of them in my shop, so I’m no expert, but, most of them had around 60 to 65 # and made good runners. Have also ran into the exhaust leak problem on one too. If I had to go deeper into another one ( removing powerhead and all ) I would junk it first@@ 
That is the worst part.
AKA Outlaw Outboards in Fallon, Nv
Now in Twain Harte, Ca