Here for sale is a used Hydro Ax. It has been sitting for a few years but starts up just fine. Everything worked on it the last time we checked. A new unit like this costs hundreds of thousands of dollars. Used ones are equally as expensive. If you want to save a ton and put some "elbow grease" in this one, it will be time well spent!
I believe this to be a mid 1980's unit. Here is the serial number tag if you would like to check out the exact year.
If you have any questions, please email me!
Hydro Ax (click on thumbnails to enlarge):