FOSCAM cameras are quite good. There are waterproof street model, box cameras, PTZ model. With WiFi module or not.



You can buy them on ebay.com
ebay sellers are listed here

Live demonstation of FI8908W is available. Login: demo, password: demo.

Supported models:
FI8904W
FI8904
FI8909W-NA
FI8902W
FI8902
FI8903W
FI8903
FI8901W
FI8901
FI8908W
FI8908