I prefer to buy from forum sponsors since their advertising dollars are paying for the cost of the website, so we can use it for free.
In addition, I can't imagine that word would not get around quickly if a sponsor wasn't so good.
I have 2 mistking systems and they have been excellent.
Both the Mistking and Aquazamp are highly recommended by users of the forum. The Exoterra Monsoon is not, according to the posts that I've seen.
It is not at all complicated to set up a Mistking system. I didn't even drill a hole in the water bucket . Instead, I just used a piece of the black plastic hose that comes with it and stuck it down into the bucket. A tie wrap keeps it in place.
My favorite feature is the fact that the pump will not seize or burn out if I mess up and let the reservoir go empty.
I bought an extra system so I can mist the chams outdoors when the weather gets nice.
Josh's Frogs, a forum sponsor, is having a Black Friday Sale now and if you enter a code, you can get a mistking starter system for less than 100 bucks shipped.
http://www.joshsfrogs.com/misting/mistking-misting-system-parts/mistking-starter-system.html
Sale details and code:
https://www.chameleonforums.com/biggest-black-friday-sale-ever-97078/
Aquazamps, also a forum sponsor sells systems made with USA manufactured parts.
http://www.aquazamp.com/store_front/