Live in Canada here and been getting parts from broken tractor for this unit. Need a hydraulic pump and spline hub and $488 and $48 for the spline connector. The exchange rate up here sucks of course so not sure if there is anywhere cheaper. Someone might know of even a site other than Case in Canada that is reasonable. Before this liberal gov't got in I was buying piles of stuff south of the border but a govt can make things difficult.
In which part you are located in canada, my guy could help you out
Saskatchewan NE
I shall DM you soon.