AUCKLAND: Enprise Group has increased its holding in iSell Pty Limited to 71.1%, a news release said. Enprise has participated in an iSell Pty Limited $1m rights issue and has taken up its rights plus some shortfall shares. Enprise investment has been for 2,162,851 new shares at A$0.40 per share. Enprise has used existing cash…