1989 White, Diesel Tractor

Hey guys, I have a diesel 1989 White Field Boss 21 tractor for sale. Great little tractor. I only use it for scraping my driveway in the winter time. Back blade comes with the tractor. 4x4 with Diff lock, high/low range. There is 543 hours on it but im still using it so that will go up. Block heater, new glowplugs 2 years ago. I'm asking $5,000 OBO. Motivated seller. Located in Gaylord