I am not a landscape contractor but I own a commercial Grasshopper mower (725G2). I bought the tractor cheap knowing that it would need some repair. I replaced a few bearings, muffler, battery etc; then noticed the left hydrostatic pump leaking badly. I took the machine to my local repair shop and they quoted me $700 to rebuild (not recommended) or $1200 to replace the part. The mower still needs quite a few little odds and ends to make it right. I dont think I am ready to pull the trigger on a new pump knowing that the other pump could have issues at any time. Are there any resources out there for used parts for these mowers? Since I am not using the mower for commercial purposes it is hard to justify large repair costs. If I cant find a source for used or reconditioned pumps, I'll probably be looking to sell the mower either as is or parted out. Any suggestions would be greatly appreciated.