if Elux or LV boutiques can hold the price for a bag for customers even after the price has gone up? Like a raincheck. I want the neverfull PM, and it's at 575.00 right now. I can't purchase it until about 4 months later, and I'm sure the price will go up then. Can they hold it at the 575.00 price if I request to purchase it in 4 months?