A plugin that causes players (and or mobs) to drop their heads when they die.

trophyheads.spawn - Allow player to run /headspawn command. (Default: op)
trophyheads.give - Allow player to run /headgive command. (Default: op)
trophyheads.drop - Allows players to drop heads. (Default: true)
trophyheads.info - Allows players to sneak punch a skull to see the owner. (Default: true)
trophyheads.reload - Allows players to use /trophyreload command. (Default: op)
See config.yml
drop-chance - The percentage chance of player dropping a head. A whole number between 0 and 100.
death-types - A list containing any of the following.
player-skin - Set to true or false. If true then a placed head will display the correct skin.
Spawn a player head.
/headspawn ([player]) ([count])
Aliases: /head
/headgive [player] [skull name] ([count])
Aliases: /headg
Reload configuration
/trophyreload
Aliases: /threload, /thr