Airfare

So my grandma was very nice and sent me a check for the airfare which at the time (last Thursday) was $500. I received the check in the mail yesterday and put it in the bank this morning. I have a look at the airfare this morning and it jumped to $556! That extra $56 is a lot of money to me. Hopefully by some miracle, the prices go back down some between now and tomorrow. Hell, they did when we all booked our tickets to get to my sister's wedding. More to come...