What's a contract worth these days anyway ;-)
Obvious one is Danny Tickle from Wigan was released at the end of season, as Wigan try to fit under next year's salary cap. Teams that are buying up players usually have to release some for the same reason, so there's a few forwards around who are currently off-contract - Paul Noone (Harlequins), Mark O'Neill (Leeds), Wayne McDonald (Huddersfield)?
Of course there's the Castleford pack, some of whom's future might be up in the air while they wait to see if they are confirmed to be relegated - Richard Flecther, Craig Huby, Richard Faaosa, Ben Roarty, Willie Manu...