Amazon
Anodyne $3.99
Hotline Miami $3.99
Papo & Yo $3.74
Nuuvem
Saints Row IV $32.88
The Bureau: Xcom Declassified $29.37
Total War: Rome II $35.07
Please note Nuuvem is a Brazilian site, is in Portuguese, release dates will be based on the Brazilian location, and prices on the site are listed in Brazilian Reals. I have purchased from them several times with no problems.