My girlfriend and I are planning a trip to WDW in 2010 once I'm done with my first two years of college, and she is holding down a good job now and I am working two jobs for the summer. So money for me will be little by next summer for me. So I have been doing the whole saving the change bit and I have been putting five dollars a week aside from my paycheck for our trip. My hope is that by the time our trip rolls around we will have enough for our hotel in change, and airfare in the five dollars a week as well as tickets. Then all we need to bring with us is money for miscellaneous expenses and food. I'm already getting excited just thinking about it! And I am going to put aside 1/4 of my birthday, Christmas, and any other money I get.
Oh, and on a side note...when I went to WDW in 2005 for Magic Music Days we were given a meal voucher everyday along with ten dollars. So I really didn't buy any souvenirs (which I regret) but I ended up coming home with only five dollars less than what I came with. The trip was relatively cheap as well.
Another avenue to consider is if you have a blog applying for payperpost.com. I have earned about $900 in 4 months with them and everything from there is going into my honeymoon pot.