How much more do those usually run? I know vets are so different in their prices that this can't really be answered... but are you talking around $20 more, or $100 more?
Also, I put some zoo med repti shedding aid on him to help him out a little since I know he's not feelin' too hot. I have some Wipe Out 1 cage cleaner stuff. Should I change out his substrate and clean his cage down right now, to make everything more clean and sanitary?