I think it's possible that losing sooner rather than later might humble him and force him to train harder. But whilst he's facing journeymen that's not gonna happen.

Hard to say whether he'd beat Price or not. I've only seen Price fight once and he looked kinda dodgy, but it could just be jitters as he's only just starting out.

My gut feeling says Tyson would get further than Price, maybe not just on ability but on the hype he's gathered. A fighter who promotes himself well and gets himself talked about goes further than a quiet fighter, and like Fury or not, he's good at getting attention.