I live in Spring Hill!! I charge $25 for a 9x13, and$40 for a half sheet.
That is NOT torted and filled, however I will sometimes do that and charge a little more. You should have no problem going up on your prices! People will eventually learn that your product is superior to those wholesale cakes and plastic decorations!! (I know where your talking about, one on one side of I35 and one on the other, they have their pick!!!) I've had to learn that if I'm confident in my price and in my product people will not question me, I have a rule that I don't preheat my oven for less that $25 PERIOD! Its not worth the stress and time away from my kids! BTW nice to meet a neighbor online!!