Grant,
Your 8n is in darn good shape and would bring $$$ up in these parts,for the last couple of years they seem to be in demand again.
Your friends 620 he better hang on to for they are becoming rare.
Never really understood why the 420&520&620&720 John Deere never caught onto the farmers,all 4 models had a short life span..1956 to 1958.
Have you ever seen a JD720 propane when pulling..talk about some real old fashion horse power. /w3tcompact/icons/shocked.gif
Grant,maybe your friend would know this question I have,did JD have a 620 propane tractor at one time?
Ahhh do you remember those JD fly wheels which was needed to start the engine...now thats going back in time. /w3tcompact/icons/wink.gif
Thomas..NH /w3tcompact/icons/wink.gif