Tig weld vs J-B Weld...LOL

I was wondering about a "buddy" charging u $50 for that ! $20 would be more like it if he`s a buddy !!
That's what I was thinking. I was a little shocked when he told me 50 bucks. He is a professional welder though and that is what he does for a living. I was expecting him to say $20. I do understand that tig welding aluminum is a special skill, I have to appreciate the thousands hours of experience he has...

Next time he needs a tow truck service he won't get no breaks from me. LOL...