Help I've had an "incident"

[Curvy]

I hit a piece of road debris yesterday. I never saw it and have no clue as to what it was. I was looking about a mile down the road at a truck towing a hay wagon that was turning wide into my lane when bam the rear of the bike lifts off the ground and starts to come around sideways on me. I got her shut down ok. But my center stand cross brace has a large crease in it and is seriously tweaked.

So my brothers I need a center stand that will fit a 89 R100RS. Can you help a fellow out?