** Shares in Bwin.Party rise as much as 2 pct aftermedia reports suggest GVC Holdings is looking to increase itsoffer for co once again
** Stock off day's highs, last up 0.7 pct
** Bwin.Party, had earlier accepted 888 Holdings Plc's 900million-pound offer, saying GVC's offer was too complex
** 888 Holdings shares also up about 2 pct in early tradingbut lose about half those gains
** Shares in Bwin have risen more than 5 pct since co saidin last November that it was in talks over potential businesscombinations (aashika.jain@thomsonreuters.com)