Due to the increase in raw material cosplayts， we must unfortunately raise the cosplayt of our merchandise to you.
We have avoided raising our prices for as long as possible， but we can no longer prolong the inevitable1. We have enclosed our new price list for your review which goes into effect on [date] Any orders placed between now and [date of increase] will be honored at the lower prices.
We wish to thank you for your valued account and know that you will understand the necessity for this price increase.
