Based on what you posted, a can of snuff/dip is basically equivalent to a pack of cigarettes (full-flavor, unfiltered)... or two packs of filtered "lights".
I would suggest simple to get you started... A Kanger ProTank 2, Kanger Aerotank V2, Nautilus, Nautilus Mini, or AnyVape Davide. Coils are cheap for these, and they WORK! As for a battery device... simple is best, so I would suggest an iStick 50W, not for the power, but for the longevity of the battery. The Wismec Presa 40W (not the TC model) is also tops on my list... Next would be an MVP-series battery. As for a stick-style, you cannot beat the iTaste CLK, Vision Spinner V1, or a similar Variable-voltage device from Kanger or Smok.
Based on your daily nicotine from dipping, I would suggest you start with one of the tanks above, a coil in the 1.5-1.8 Ohm resistance range, and probably an 18mg nicotine level. You can go higher or lower, based on your needs, but that will be a good starting point. Find a flavor you like, and vape as often as you feel the need