I don't know the best place to buy the Wismic rx200 I found a place here http://www.gearbest.com/temperature-control-mods/pp_334047.html?wid=8
But not sure if I should go with it. I heard this tank was pretty good with this mod
https://www.directvapor.com/tanks-rbas/smok-tf-v8-cloud-beast-tank.html?A=1125
But not sure if I should go with it. I heard this tank was pretty good with this mod
https://www.directvapor.com/tanks-rbas/smok-tf-v8-cloud-beast-tank.html?A=1125