My first mech was a SS Nemesis clone, I bought it because it was the cheapest mod I found around me at any B&M and I didn't know if I would like it. If you tried a mech before, and know how to rebuild and know about the safety issues involved if done wrong, and are ready to go mech and have the cash for and already know a mech is for you, I would recommend an authentic, especially since you can get a good one now between $100-130 USD made in the USA, but not sure how that works if you're in Canada?
For a beginner, you might want to look in to a clone, since you will also need to invest in a good ohm reader, and a good battery smart charger, along with IMR batteries preferably Sony VTC4s or VTC5s for safety and trusted specs. Just make sure they are authentic Sony's.
How to spot a fake Sony VTC5 battery
Ohm's law | Steam Engine | free vaping calculators
I once tried the Nemesis clone, nice to meet U