I am not sure at the moment which model it is, but I have a Used BlueBird Aerator that I have considered selling. It has aprox. 150 hours on it and has the Honda motor. The tines that are on it are in fair shape and I have a box of brand new replacement tines for it. To look at it, you would think it is new. I clean it up after every use. Is there anyone around that would be interested in it. I purchased it last year figuring I would do more aerating business, but most of my business has moved to actual landscaping and less maintenance. If you are interested in pics or exact model numbers, just let me know and I will look at it when I get home this evening.