"I know Everton, West Ham and Blackburn have come in for him and a club has put a £4 million bid in already.
"People will see who they can get rid of first. West Ham are going to have a good clear-out because they've got too many 'Big-Time Charlies' and they want players who are hungry.
"Kightly fits that bill perfectly."
Grays can count on a hefty windfall courtesy of a sell-on clause in Kightly's Wolves deal.