Igor and Chaz: Take your immaturities to a private chatroom, or the PM system please. This is a forum dedicated to the discussion of aquariums and all it encompasses. We don't really want to be privvy to your mind-numbing name-calling, thanks.
Tessalion: If room is an issue, then a 20 gallon tank would be cool for you, and you can get a wonderful setup with the kind of money you're looking at spending.
The tank you can likely grab for under $20. I'm not sure if you're looking for it to have its own stand, or if you were planning on putting it on a (stable) dresser or some such thing, but even the stands don't go for much at that size.
Since you're new to the hobby, I advise against live plants. Wait until you see if you're cut out for it, first, then perhaps expand your interests, if you'd like. Because of this, you can get away with a fairly inexpensive lighting system and lid.
Go basic at first with the stuff to fill your tank. Don't overdo it. A rock or two...bag of gravel (or other substrate that you choose), a couple plastic plants, bubbler and maybe some centrepiece.
You need to decide what kind of fish you're wanting to buy, so that you know what kind of tank setup you'll need. Research your fish and see if they can be 'friends', and see what kind of environment you'll need to have for them. Will you need a current? Will you need floating plants? What kinds of food will you have to buy?
Do your research first...this hobby isn't something you just jump into, unless you're planning on having an unstocked aquarium.
Other things you'll have to look at are test kits, air pumps, heaters, filters, cleaning supplies and medicines.
Some stuff you'll have to buy right away...other things can wait a bit.
The fish will be the LAST thing you buy...and it'll be a couple weeks at least before your tank sees any.