Hey jr72
to My Tractor Forum ....They are SOMEWHAT a collector item you can get info here TractorData.com Allis Chalmers D10 tractor information the earlier ones were 6 volt...later ones were 12V...but a lot of 6s were converted to 12V....there is no battery in it to compare? you can also ask on SimpleTrACtors.com however that site has been down since yesterday.....if it is as nice as this one in this picture you could possibly get $2,500 for it....but it depends where it is located...the prime area for them is in the midwest.....I would love to see pictures of it if you have any..

