http://buybitcoins.esprice always will be updated to mtgox+5-15% in the moment of payment
(negotiable , it depends of the amount and payment method: Skrill, sepa, bank transfer , cash , western union , money gram, etc ..)
you can check my feedback in localbitcoins :
https://localbitcoins.com/accounts/profile/nexus/Soon ASIC miners and more !
Also Selling computers, tablets and more stuff accepting bitcoin as payment method @
http://nexusosx86.com