I'm starting to consider a used mini excavator or TLB myself. As I've started doing some work on my property I think I'm going to need more drainage help than I originally anticipated. So I will probably be digging more ditches than originally anticipated. Also I'm probably going to locate the house even further from the road and the utilities than I originally anticipated so that means more digging there too. I also have a couple of stumps that I'd like to remove that will be hard for me to pull out with my tractor due to their location. So I'm thinking about buying a used mini excavator and using it for what i need and then sell it. I can even use the excavator to dig the house foundation out. I know it will take a while to do it that way, but I'm not planning on actually starting construction on the house for well over a year, so if it takes me two weeks of nights and weekends to get my foundation dug with a mini excavator, so be it. If I factor in not having to rent a full size excavator for the foundation along with not renting a mini for all the trenching and drainage side projects then I should definitely be ahead of the game over the cost of renting all that equipment. Plus I have a fried that I used to work with that is always looking for someone with a backhoe or mini excavator to help him dig for water and sewer lateral replacement side jobs. I've helped him out in the past and a few $400 cash jobs for a Saturday morning's work would also go a long way to offset the cost of a mini excavator.
Oh I do have a question about looking at these machines as well? I'm pretty clear on what to look for with respect to track wear, but in general if a machine has a good 50% or more track life left and the pins and bushings all look pretty decent, and everything seems to run fine is 2,300 to 2,500 hours a lot of hours on a machine like a Kubota KX-71, 91 or 121, or say a Takeuchi 135? Thanks