Stump jumper needed for Bush Hog Model 502 mower

[yanmars]

I have a heavily cracked/broken stump jumper on my Bush Hog brand Model 502 rotary mower. It is a 5 footer. The replacement part would cost more than I paid for the mower used. Anyone know where there is a company carrying a used one or other ideas. If I cannot find one I will probably buy a different used one with the shipping/labor costs involved etc. Thanks