I'm a photographer who works alongside a baker to supply my simple rosette cake smash cakes. I currently pay her £20 per cake (a discounted price as I work with her). She has recently emailed asking me for £30 per cake. I'm not upset but I just wanted to find out if this is a fair price before I accept the price change or look for somebody else. I don't really want to increase my package price for clients by an extra £10 so I'd be taking a cut x