Wow I am glad I found this thread!
I just began compiling a list of inexpensive mech mods I would like to buy. Now that I am more familiar with mods, I'd like to move away from clones and toward authentics if I can. I wanted to purchase an authentic originally, but when it seems like your only options for an affordable authentic are either Sigelei or Smok mods (which I have no issue with, they are just not my cup of tea), or go digital, it's a bit off-putting.
Thank you everyone above for your suggestions! And I would like to add a couple more - in addition to the Hamoriko, Todd has also reviewed the Rat Vape Bomb mod and the Red Rod. Both of these appear to be very well designed.
The Red Rod mod must be purchased through the owner's fb page, he does not have a website. He makes them in small batches, it looks like $70 for an 18350 mod including shipping (he also makes 18500 and 18650 versions now), and you may have to wait a month or two. A quick google search will pull that up. I like this one for its brushed copper finish and thin top cap and switch design.
The Rat Vape Bomb can be found here for about $80 plus shipping:
Original branded Mods - ANGELFIREMODS
I like the unique switch design on this mod. Angelfire also sells the Apache mod for around $96.