How can i go vegan i really want to?

Well, meats much more expensive then most other foods. If it's a matter of cost it shouldn't be a problem. Soups are rather good for you and can be pretty inexpensive. Be sure to stock up on plenty of those. Honestly, you'll have to depend on canned or dried foods, not just fresh vegetables. Just a matter of doing research and finding out which canned and dried foods are going to be the healthiest.