SMOk SID is great mod, reasonably priced. You will have to get batteries and a charger. You wont necessarily have to get protected batteries due to the on board protections of the device. I haven't owned a VV/VW big battery mod so you may need to do some research on that. Hopefully this post will open up the conversation and save you time. lol![]()
If you want variable voltage and/or variable wattage, my $100-or-less recommendations would be the Sigelei Zmax v3 ($42) or the iTaste MVP2 ($40-$60). My $100-or-more recommendation would be to save for a ProVari.