Yeaaa, I was thinking that. I lowered it to 29k. I don't feel like ripping everything out of it though, that's just gonna be that much more time work.
Unfortunately everyone is probably right. For some reason owners of 2011-2012 Mustangs choose to practically give them away when they sell them so the market sucks. I was selling my 2011 and took the KB and other mods off making it easier to sell but people still want me to give it away. 41,000 miles, hurt engine, and $29k will be a tough sell. You have a ton of money in mods, probably $10-12k parted out and then sell the car with the hurt motor for $16-17K stock and someone would probably grab it.