Best exchange for a small-business?

[Stampbit]

I'm looking to run a small bitcoin based business and wanted to know what the best exchange would be for selling coin and quickly withdrawing into a US bank account.

https://www.bitstamp.net/fee_schedule/
0.4%-0.5%, International withdrawals are charged with 0.09% fee, minimum fee is $15.00. Minimum amount for international withdrawal is $50.00. (Im in the US, guessing bitstamp is not)

https://mtgox.com/fee-schedule
0.5%-0.6%, multiple withdrawl methods

https://bitfloor.com/docs/#trading-fees
Pays sellers 0.1%, ACH (direct deposit) - No Fee, For customers who wish to have USD directly deposited into their bank accounts, we offer ACH at no additional charge.

It would seem bitfloor is the best option but i'd like to know other sellers experiences with these.

[moni3z]

bitpay.com 0.99% fee and it goes to bank account next day.
or wait until MtGox/Coinlab integration and see what fees they have and api for autosell/withdraw