Selling tickets

Hey guys, so my band has been practicing a lot lately, written a few new songs. ANd we've got a show at the Opera House here in Toronto on April 19th. Its a battle of the bands and the winning band gets to play at Nathan Philips Square in the summer. so we hope we win.but first things first, we need to sell 40 tickets to play. right now the tickets are 10 bucks and u can contact me or anyone else in the band 7th element. my email is ray2kool@gmail.com .