Avgas that is up to you to decide what you wish to do. However to say you wouldn't take it to my work shop once again up to your self. But you more than likely can't afford to have it in the first place. But the statement still stands everyone will wait till the last minute and then expect every work shop to think they the most important person in the world and drop everything. Happened before and will happen again. And maybe I wouldn't won't to work on your machine any way have you considered that.
Cheers any way.