Dude, $2? You aint getting no lens for that
Haha I joke, it's how I read it at first.
I know it's annoying when you go on a forum, specify a budget and get recommended things higher than your budget but when it comes down to glass it's really important. You genuinely are better off buying good lenses rather than sub-par, and then selling them when you want to move on. I've learnt this the hard way!
Bought a Sigma 70-300, sold that.. bought a 50mm 1.8, sold that and got the 1.4.. bought a canon 70-300, took about 3 pictures with it, sold it cause I'm going to buy the 70-200 f4L..
If I just had of got all those good lenses to begin with I'd have more money now. I honestly think if you want a decent wide angle then it is the 17-40f4L you want! ANd for L glass, it's considerably cheap. You may be sceptical over the f4, but if your using it for landscapes you shouldn't have to worry so much anyway (tripod, long exposure, f8-f11 for sharpness anyway, etc)
So yes, I second that!
If you really cant, then the sigma 17-50 2.8