J.B.
The Flower Factory in Utica (I didn't look to see where you live) much cheaper. I also find using plain plates (like Barney purple color) and maybe barney green color silverware and then use your napkins and cups and hats and cake and such as accessories will save you a bundle!!!!
The Flower Factory also has barney stickers (sm pack of 100 that you could give each kid for 88 cents each) and misc other cheap barney stuff.
The flower factory is THE BEST! Hope that helps!