Quoted from Thor-NL:They act like they know, but seen an episode where he estimated a broken coil on a $100 dollar fix, easy
For those who know how to fix a coil and if that was the only reason it wasn't working it could be a $10-15 fix. However I know guys who are so hands off fixing machines that will call an actual Pin repair man who will charge for the time and parts at least $100.