I came across a auction of snowblowers and got this 30" MTD. I started it up yesterday and was so happy until I looked at the gearbox that was cracked. I spent way to much on this auction as is and now trying to recoup some of it. Trying to find a donor gearbox to install. All I really need is the housing and the brass gear. If anyone has any leads on these for a reasonable price please let me know. I'm located in Minnesota.