This is the Cowboys x 12 Complete Team Set from the Select Champions 2011 Rugby League Trading Card Series.
The players are:
Johnathan Thurston, Ashton Sims, Matt Bowen, Shannon Gallant, Ashley Graham, Gavin Cooper, Brent Tate, Scott Bolton, Aaron Payne, Grant Rovelli, Willie Tonga, Matthew Scott
These Cards are in MINT condition, see scan.