Morning Sid!! Or afternoon for you I guess.
I've seen the digi camera's here in the States from about $120.00 all the way up into the $1000.00's. Based on personal experience, I wouldn't buy a camera unless it's at least a 2 megapixel. You can get them smaller than that, but you'll be disappointed with the quailty. Then again, you may not need a high quality/resolution photograph. It all depends on the needs my friend. Hope that helps ya.