I am looking to sell my Toro Wheel Horse garden tractor, and am trying to figure out what a reasonable asking price is. It is an XL model with 16hp, 5 spd, and 38" deck. The tractor was purchased in 2001 and used for less than two seasons on my own personal property, which is about an acre and a half. I also have an attachment, which is a combination spike aerator and seed dropper. The new XL's in this model go for about $2099. Any suggestions would be appreciated.