2012 Exmark 21'' S Series Aerator. Has around 30 hours on it. Selling it because i don't do enough aerating to justify owning the machine. $3000 OBO Pick up or can meet within 100 Miles from zip 20169 for $85, just to cover gas. pictures can be seen here http://washingtondc.craigslist.org/nva/grd/4553679591.html The machine will be cleaned before selling since its stored at gravel lot.