I've recently been bitten by the pet training/hatching bug (btw, mega snack packs for fast leveling are dangerously addictive, lol). I'm wondering if there are any set guidelines on how much hatching costs? I understand that the 'better' the pet, the more it costs, but is there some sort of formula or such for figuring out how much it is likely to cost? I'm thinking in terms of budgeting....
