I compared prices on several films with several dealers on their sites/price lists. There are some strange variations in prices out there. Some even unbelievable strange. But it's their on their websites.

I recalculated all prices into EURO for easy comparing: EURO 1.00 = USD 1.30 and EURO 1.00 = GBP 0.85. All prices excluding taxes and excluding shipping costs.

Here it is:

I checked it twice, but please let me know if I made any errors.
PM me if you want to receive the original Excel sheet through email.