Stone Roses Ticket Swap Sunday for Saturday +

Heya! As the title says am looking to swap two Sunday tickets for two Saturday tickets for the Stone Roses gig in Heaton Park, Manchester. Ideally want to do this with no fee but getting desperate so will consider bumping an extra score onto the swapped tickets! Able to meet in London/Essex at any time, or if needs be to meet in Manchester as we will be up there for the whole weekend. Look forward to hearing from someone.. please.. Hannah.