I have received such services at Velvet, Jailey's and Aristocrats; but never at the $140 price point. Finding a SP that will do it is not difficult but finding one that will do it cheaply will be difficult given that the sp has to get naked, get messy and get cleaned up afterwards. My two cents. Out of the three experiences, my experience at Aristocrats was the most recent and most enjoyable but as usual, YMMV on pricing and enjoyment level.
As we all know very well, pricing in Edmonton has always been higher than pricing in Toronto or Vancouver; and much higher than Montreal, no idea why. The arrival of Asian micros has stabilized prices but they are still higher than some other major Canadian cities. I have my own personal theories, i.e. Toronto was the first to get Eastern European girls and Vancouver got the Asian micros early; it is almost worthwhile to buy a cheap $29 airline ticket to go hobby elsewhere.