The H67 is the best choice.
H67 is the chip set intended to work with the non k version i5 2500. Since the main feature of the other two p67 and z68 are really for over clocking only.
Really there is no need for expansive board unless it got some feature you need such as SLI, Crossfire, more SATA port then you need or more USB port. Its minimum impact when comes to gaming.