Where can I get the cheap camera with decent look?

As you are looking for a cheap camera for your brother, I suggest you buy the Argus QuickClix 3185. It is a decent quality camera which you can get without spending a lot of money but which I think will cater to your needs.

The Argus QuickClix 3185 has a 3.2 mega pixel resolution. It is competent in producing quality pictures for email, internet and 4"x6" prints usage. But if your brother is skilled, he can get 8"x10" print too. This digital camera is the best if you use it for producing images for email and internet use. It also offers a small viewing screen and a view finder. The Argus QuickClix 3185 uses AAA batteries which are included with the camera. It also comes equipped with a USB cable, instruction booklet and a software disk. It would be better if you buy a memory card with it as it holds only about 10 shots. The price of this digital camera is 49.99 dollars but you can generally get it for less.