Is Gray's contract up at the end of the year? I imagine he will be the highest paid player at the Club by a fair distance. It will be helpful to get him off the wage bill - he doesn't offer enough pound for pound.
I think he's got another year to run still. Edit: nope im wrong runs out in june http://news.bbc.co.uk/sport1/hi/football/teams/b/barnsley/9492085.stm