How much would it cost for a band like all time low to play a private birthday show?

Question

my dad said he'd be willing to pay for all time low [or any other band that sounds similar to them] to play my sweet sixteen party.

how much would you guess it costs for them to come out and play?

[my birthday is in december if that helps]

Answer 1

Minimum $ 10,000..........If your lucky

Answer 2

directly from the all time low boards..

"Someone has figured that it would be $15,000 plus expenses to play, back in November. Now, we've been told it has been raised to $25,000"

and apparently the booking agent who said also said that they're really busy so if you DID want to pay that much, you would have to book them very far in advance.