I'm interested in checking out the fogger
 seeing the amount of votes it has gotten.  
What I have had experience with is:
- igo-l
- igo-w
- nimbus clone
- rsst
- i-atty (i believe it's a z-atty clone
memory?)
- steamboy clone
I'm pretty sure all of them are under $25.
From best to least favorite
 nimbus clone, igo-w, igo-l, rsst, i-atty, steamboy.  Steamboy is last but that's only because I haven't used it yet.  I'll eventually get around to using it, but drippers are my go to right now.  Typically, I'm rocking a dual coil (.6-.7) with cotton wicks and lately only on the nimbus clone.
So my vote, from my experience, the nimbus clone.  I paid $15.  If you go for it, look for the clone version with four holes
 I drilled them all to 1/16, hits perfect.
Edit: Waiting for a trident clone to arrive, but I'm really wanting a helios with the 'four' posts.  If I can find a clone with four posts, I'll probably grab one of those real soon.