Les Jardins du Madison
US guy...since you mentioned Montreal (and that is not to impune the fine SPs in Ottawa that have already been recommended), I was there about 2 months ago and called up "Monsieur Jacques" from Les Jardins du Madison - see the spreadsheet URL link that wrongway supplied for the phone number. M. Jacques is a traditionalist, and does not have a website, but he and his ladies come highly recommended - you can try doing a search on MERB (Montreal`s equivalent to TERB)
https://merb.cc
I called and told M. Jacques what I wanted, and he sent me "Katia," who was mid 20`s attractive and busty. Spoke English very well - very sweet.
In Terb lingo, 1 hour FS for $130, which included MSOG and BBBJ was offered (TC for an additional $30).
As you can see, he has many highly rated ladies...for the coin you are offering, you could easily get almost any SP in Montreal you want, or even a duo (if you are so inclined).
Again, Ottawa is not as bad a wasteland as it has been in the past, but our SPs are few and the quality has been rated as mixed (though both Ms. Nicole and Ms. Alexa Taylor come highly rated though I have not yet had the pleasure to confirm personally - yet).
Good luck and let us know how you fared.