Is there any difference in a Bradford White 6 and 10 year model? I was told that I would just be paying $25 per year extra for a sticker and that there is no difference otherwise. I'm trying to buy myself and was quoted around $340 for a 40 Gallon 6 year in the Dallas area. Does that sound like a decent price?

Can someone confirm the difference in the 6 and 10 year warranty?