I know it's a long shot, but tossing this out there in case somebody knows somebody that might be able to use these. I have three heavy duty pintle hitches; two 50K lb rated and a smaller one, probably a 20K lb rating. Not the greatest pics, but you'll get the idea. All three are in very good shape, no wear or defects.
Asking $50 ea. for the big ones and $25 for the smaller one.