Hello, welcome to GTtalk, pricing something out on here REALLY can get some guys knicker's in a twist! You have a gear drive tube frame, should have a Wisconsin engine if it's a 1253, IMO their better engine choice of all their TF models, few more pics ,under the hood, of the mower deck etc. would help.
Check the tri state Craigslist adds for similar , ebay as well, give you an idea although some are priced unrealistically and don't sell because of it.
So... here it goes, IMO an asking price of $400-$600 should get you started and serious inquiries and offers shall be up to your consideration. This tractor ( don't hold me to a date) is in the 40yr old + area and unless pristine are fairly common in the condition I see in your pic. Good luck on your potential sale.
Sorry , read on, Tecumseh engine
Edited by WrenchinOnIt, July 22, 2015 - 01:02 PM.