While Jicin has some good points I believe that Flyging does as well.
To unknown...browse through the forums...if you can find this forum (Health Issues/Feeding Problems you can surely scroll down the screen and find the forum you are looking for.
This is a wonderful place to learn, make friends and ask questions, but at the same time a certain amount of initiative must be taken to obtain what one is looking for.
I think that unknown should do a little more research before going out and just buying a snake...you sound a little young to me...and as Jicin said you can buy a snake relatively cheap, but there is care involved with that AS WELL AS WITH ANY OTHER ANIMAL! And as I said before...you get what you pay for sometimes.
I'll be honest, I'm a first time corn owner, but I also understand the care and time involved when you are responsible for another living beings life...and not to toot my own horn, but I feel justified in saying so because I own 2 beautiful German Shepherds who are happy, healthy and well behaved, a goldfish that is absolutely gorgeous not to mention a very smart, very gifted 7 year old daughter. I think ANYONE must understand the concept of responsibility for other lives (whether human or animal) before deciding on having either!
Once again, just my opinion and no offense meant to anyone whatsoever.