The Visa Entertainment presale is available for the following John Mayer Battle Studies World Tour shows:

Friday 30 April 2010 - Brisbane Entertainment Centre, Brisbane
Monday 3 May 2010 - Rod Laver Arena, Melbourne
Wednesday 5 May 2010 - WIN Entertainment Centre, Wollongong
Friday 7 May 2010 - Newcastle Entertainment Centre, Newcastle

Presale tickets for the tour will be available exclusively to Visa debit, credit and prepaid cardholders from 9am local time on Monday 15th February until 5pm Wednesday 17th February, or until tickets sell out at!