Where can I find good quality hair extensions CHEAP in Canada? / Would extensions look good on me?

I used to have long hair, but I got my hair done, and the stylist cut my hair too short. This was last year around September. I lost alot of hair, due to some health problems, but its alright at the moment. Just a bit damaged (I got a damage treatment from my salon a few weeks ago and I use it weekly -- like the stylist said to.) Anyways, its almost to my shoulders, probably like 1/2 an inch away from being shoulder-length. But I desperatley want scene hair. So, I need hair extensions. Here are some examples of what I want:

http://i2.tinypic.com/4y4ywhz.jpg

http://i17.tinypic.com/66uzji9.jpg

http://i1.tinypic.com/4k9m100.jpg

My hair is naturally dirty blonde, and currently a dark, reddish black. I can't strip the color -- it costs too much. And I'm impatient so I really don't feel like waiting years for it to grow out. Help me please!

This is me, I need to know if you think they'd look good.

http://i18.tinypic.com/4kata9t.jpg

PS - I need cheap, good quality extensions!

Where can I find good quality hair extensions CHEAP in Canada? / Would extensions look good on me?

sally's beauty supply sales hair extensions, there not real human hair so you can't curl or use hot tools on them but they come already straight and stuff. I buy the clip in ones cause they are way better so that way you can have a different look drastically. they only take like 3 minutes to put them in your hair and they look totally real no one can tell unless they no me.