Power Plant Market Stand (1) Ready for play any time; simple to assemble and can be taken apart when not in use. Display your marketplace tiles up for auction with the LITKO Power Plant Market Stand. Designed to hold 8 Power Grid market tiles, the stand makes it an attractive and convenient way to show the current available tiles. The power plant design adds to the theme to your game play. Ready for play any time; simple to assemble and can be taken apart when not in use.