Survival Games plugins for minecraft?

Alright so I'm trying to make a minecraft survival game server for me and about 9 other friends. I have maps installed but all the chests on them are empty and I was wondering if there was a plugin on bukkit so that it can fill up all the chests with something fair.

Additional plugin: At the beginning of the games of course, every player is stationed around the chests in the middle and I was wondering if there was a plugin to keep them from running to the middle before the starting time runs out. (i don't know how to word this one so if you don't get it, its fine.)

Create a box of bedrock and use a command block on a redstone timer to delete it.