Recently purchased this sight unseen off Craigs. The guy didn't think it was a Bonanza, BUT doing research on the site, it's definitely a Bonanza (based on the small Bonanza ID tag on the engine plate). It's unusual in that it has a springer front end and a hard tail rear. It looks like it has a stock kidney bean front wheel and the rear is something that was hacked together. I'm guessing it's a MB300 and I'd just like your thoughts on if I'm correct AND if you have any clue about what year and how rare it might be. Here are some pics: