Don't hesitate to ask any questions of me.
The one I have is a medium black Harvest Right. It is the latest model with 5 trays. I paid about $4500 CAD.
The machine didn't work properly when I got it. It took some time and money (Harvest Right made me pay for shipping the broken computer back) to get it working.
I have the Premier pump which requires oil changing/cleaning every 30 cycles or so. I haven't done that many yet. It takes 24-36 hours per cycle.
The food coming out has been fantastic. Everyone has enjoyed it. Depending on what you want to use it for and budget I would recommend it. I would hope they have sorted out the computer/software issue for any new machines they ship.