Case and power supply

never heard of those brands so i wouldnt trust them whats ur budget on these items

Yes, what's your budget? If you're looking to spend as little as possible I would recommend the Rosewill challenger and an Antec Basiq or Earthwatts PSU.

And u don't know nothing about this case brands to: CHIEFTEC, CODEGEN, COMPUCASE, COOLER MASTER, ENERMAX, FRACTAL DESIGN, GEMBIRD, GF, GIGA-BYTE, INTER-TECH, INWIN, JET COMPUTER, JNC, KINGSTON TECHNOLOGY, LINKWORLD, THERMALTAKE ?

Cant tell if thats donkey talk or not so let me say it as nice as possible. If I cant find and u cant find it when searching and ive never heard of that company I wouldnt trust them until i hear from someone that I know has knowledgeable understanding of them. So saying or asking which ever way you implied it seems like an insult to me. And you still havent put a budget so we could help you...

Lemme put it this way, except for coolermaster those brands are all complete sh*t for cases.

Can I can found something good at about 21 $ ?

Awww really! When it comes to cases Fractal, CM, Thermaltake are the bigs one another he missed for cases which are my favorite is Corsair. The Corsair 500R Carbide series looks amazing and has many features to keep the build nice and clean inside and out

nope. The cheapest decent case you can get is the Rosewill Redbone u3, $49.99

lol i use a 650d, he was talking gibberish and had $21 to spend so I assumed they were all crud xD

I would advise trying to get more for a Case, why because most of those less than $25 cases have top mount PSUs which means the hot air from your PSU is going to be blowing hot air into your case which could damage components

Edit: Rofl @ Anga

http://www.tomshardware.com/forum/303195-28-chieftec-su...
looks like there clones of the cosair power supply. they have good review from two other online reviews. if i had to go cheap i use one there 500w units.

And how about "Cooler Master Elite 310 black/silver mid-tower" at about 41.56 $ ?

looks like they are all currently out of stock at newegg and still a no from me for its Top Mounted PSU