I rarely do the big clouds but it is a lot of fun and with the plume veil I get flavor and clouds in whatever amount I want on the juices I use. I'm usually going from 30 to 70 watts for various juices and pulf for a second or two. Makes damn big clouds but nothing like you get at 150 watts on a .5 buid. I'm using the new Mutation in the video and though I can get great flavour, it's an RDA afterall, that beast is for clouds.
I'm guessing that the rig I'm using there would run you $250-ish American. Cloupor T-8 150 watts, Authentic Indulgence Mutation V2, Samsung batteries, coils, and juice.
There is a lot of info here on setting up rigs. Just start searching around. If you can, buy authentic.