Bonanza Yoop, Scout MB250, BC1100 Or what???

I have looked through all 61 pages of Bonanza pictures and on Minidoodle also and cannot pinpoint the exact model. The main frame looks like a Bonanza BC1100 and also looks like a Bonanza Yoop and or a Scout MB250.
The front end throws me as if it is a Bonanza or from a different bike. I do know the left foot peg had a repair done to it and it has different pegs. It looks like the wheels could be original to this. It sits real well and I like the profile of the frame very much too. Any help from Bonanza experts would be appreciated.