Thanks for the endorsements! After I released my trigger videos I saw a big uptick in folks offering trigger jobs for minis. I've also seen a lot of BAD ideas on how to do a Mini trigger come to me for repair. Every gunsmith has to start somewhere, so if you feel comfortable with the Ebay guy give him a try. I've sold trigger work on Ebay in the past, it just wasn't worth the fees and allowable communications through Ebay.
BTW, I can't prove it but even my wife asked when I posted that listing because the photo is 99% positive my handwriting on the 3.5 Sharpie marker specifying the pull weight.