to greece, or not to greece.

So. A huge opportunity has presented itself. This opportunity is a trip to Greece over the summer. The more and more I think about it, the more I want to go. It would be awesome to go over there...and it's only for ten days. I have to raise 2500 dollars though, and would have to give up my trip to Pittsburgh. With that being said, this is an extremely hard decision.
I'm going to get some more information on it and pray about it...I'd also appreciate the prayers of those who read this. I don't want to just up and do something for the heck of it like I did last summer.