Hi - I have not ordered from either though I think there have been threads on raging reptiles so you may want to search the archives.
I went to http://www.crestedgecko.com/crestedgecko/Chameleons.htm and here are my observations:
1- they are selling one month old chams which is way to young to begin with - especially if you have never had chams before. I am sure other responsible keepers on the forum would agree. As cute and cheap as they might be you may end up losing it altogether or have some hefty vet bills.
2- in the photos of their breeders they show 2 females (center second row) they look awfully young to be breeding.
These are just my personal observations and opinions. I would recommend buying form a reputable breeder and spending a little more.
my 2 cents,
lele
check out kammerflage - more expensive but you know what you are getting and they know what they are doing 
Link
-----
0.1 veiled - Luna
0.2 house geckos - Gaia & Tia (both MIA 
0.2 felines - Kyndra and Líta
1.0 African Clawed Frog (for summer)
0.5 Mad. Hissers (for summer - all girls, no little ones, whew!)