Call Toronto Skylight Installers . I was in the exact same boat and they ended up being way cheaper than my roofer's quote. They actually guarantee the best prices and will beat competitors by at least 10%.

Should've just used the old bowl-under-the-jar trick.

Charge for materials and labor, it's a full rewire job.

That's just basic horse sense though, not some sacred rule. Fitting the individual animal matters way more than any old saying. Hardly seems like a major revelation.

Actually, that sounds about right to me.