All of these kits have pickaxes. I couldn't work out the exact price. I tried to make them as balanced as possible.
Kit 1: Alchemist
Description: Has negative potions to throw
Armour: Leather chestplate, Leather leggings, Leather boots
Weapon: Wooden Sword
Extra: 3x splash potion of harming, 2x splash potion of Poison
Enchantments on gear: None
Effects on player: None
Cost: Costly
Kit 2: Spider
Description: Not as fast as the runner but has speed, and can throw webs.
Armour: Leather chestplate, Leather Leggings, Leather Boots
Weapon: Wooden Sword
Extra: 25x Cobweb
Enchantments on gear: None
Effects on player: Speed I
Cost: Moderate
Kit 3: Magic Archer
Description: Similar to the archer but can use potion tipped arrows
Armour: Chain Chestplate, Chain leggings, Chain boots
Weapon: Knockback Stick
Extra: 10x Harming arrows, 5x Poison arrows, 5x Weakness arrows
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 4: Fisherman
Description: Has a fishing rod to pull enemies
Armour: Chain chestplate, Leather leggings, leather boots
Weapon: Wooden Sword
Extra: Fishing Rod
Enchantments on gear: None
Effects on player: None
Cost: Cheap
Kit 5: Pyro
Description: A fire warrior
Armour: Gold chestplate, Gold leggings, Gold boots
Weapon: Wooden Sword, Bow
Extra: 1x Lava Bucket, 5 arrows
Enchantments on gear: Sword has fire aspect I, Bow has flame
Effects on player: None
Cost: Costly
Kit 6: Beastmaster
Description: Knows how to tame wolves to fight for them
Armour: Leather Chestplate, Leather leggings, leather boots
Weapon: Wooden Sword
Extra: 3x Spawn Pre-tamed wolf
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 7: Cleric
Description: Mainly a support kit
Armour: Leather chestplate, leather leggings, leather boots
Weapon: Wooden Sword
Extra: 2x Splash potion of healing, 1x Splash potion of regeneration, 1x Milk
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 8: Troll
Description: Similar to the one in Minerware ('get the most kills' game)
Armour: Leather Chestplate, Leather Boots
Weapon: Wooden Sword
Extra: 1x Lava Bucket, 10x Cobwebs, 3x Spawn Creeper
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 9: Guardian
Description: Anyone who hits you will be damaged
Armour: Leather chestplate, Leather leggings, Leather Boots
Weapon: Wooden Sword
Extra: None
Enchantments on gear: Armour has thorns II
Effects on player: None
Cost: Moderate
Kit 10: Tracker
Description: No one can escape your sight
Armour: Leather chestplate, chain leggings, leather boots
Weapon: Wooden Sword, bow
Extra: Compass (points to nearest player), 5x Spectral Arrow
Enchantments on gear: None
Effects on player: None
Cost: Cheap
Kit 11: Sharpshooter
Description: An archer focused on doing as much damage as possible.
Armour: Chain chestplate, Chain leggings, Chain boots
Weapon: Knockback Stick, Bow
Extra: 10x Harming Arrow
Enchantments on gear: Bow has power I (or power II?)
Effects on player: None
Cost: Moderate
Kit 12: Ender
Description: Teleporter
Armour: Leather chestplate, chain leggings, leather boots
Weapon: Wooden Sword
Extra: 5x Ender pearls
Enchantments on gear: Boots have feather falling III
Effects on player: None
Cost: Moderate
You can vote for all of these above too, plus some extras...
Kit 1: Alchemist
Description: Has negative potions to throw
Armour: Leather chestplate, Leather leggings, Leather boots
Weapon: Wooden Sword
Extra: 3x splash potion of harming, 2x splash potion of Poison
Enchantments on gear: None
Effects on player: None
Cost: Costly
Kit 2: Spider
Description: Not as fast as the runner but has speed, and can throw webs.
Armour: Leather chestplate, Leather Leggings, Leather Boots
Weapon: Wooden Sword
Extra: 25x Cobweb
Enchantments on gear: None
Effects on player: Speed I
Cost: Moderate
Kit 3: Magic Archer
Description: Similar to the archer but can use potion tipped arrows
Armour: Chain Chestplate, Chain leggings, Chain boots
Weapon: Knockback Stick
Extra: 10x Harming arrows, 5x Poison arrows, 5x Weakness arrows
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 4: Fisherman
Description: Has a fishing rod to pull enemies
Armour: Chain chestplate, Leather leggings, leather boots
Weapon: Wooden Sword
Extra: Fishing Rod
Enchantments on gear: None
Effects on player: None
Cost: Cheap
Kit 5: Pyro
Description: A fire warrior
Armour: Gold chestplate, Gold leggings, Gold boots
Weapon: Wooden Sword, Bow
Extra: 1x Lava Bucket, 5 arrows
Enchantments on gear: Sword has fire aspect I, Bow has flame
Effects on player: None
Cost: Costly
Kit 6: Beastmaster
Description: Knows how to tame wolves to fight for them
Armour: Leather Chestplate, Leather leggings, leather boots
Weapon: Wooden Sword
Extra: 3x Spawn Pre-tamed wolf
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 7: Cleric
Description: Mainly a support kit
Armour: Leather chestplate, leather leggings, leather boots
Weapon: Wooden Sword
Extra: 2x Splash potion of healing, 1x Splash potion of regeneration, 1x Milk
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 8: Troll
Description: Similar to the one in Minerware ('get the most kills' game)
Armour: Leather Chestplate, Leather Boots
Weapon: Wooden Sword
Extra: 1x Lava Bucket, 10x Cobwebs, 3x Spawn Creeper
Enchantments on gear: None
Effects on player: None
Cost: Moderate
Kit 9: Guardian
Description: Anyone who hits you will be damaged
Armour: Leather chestplate, Leather leggings, Leather Boots
Weapon: Wooden Sword
Extra: None
Enchantments on gear: Armour has thorns II
Effects on player: None
Cost: Moderate
Kit 10: Tracker
Description: No one can escape your sight
Armour: Leather chestplate, chain leggings, leather boots
Weapon: Wooden Sword, bow
Extra: Compass (points to nearest player), 5x Spectral Arrow
Enchantments on gear: None
Effects on player: None
Cost: Cheap
Kit 11: Sharpshooter
Description: An archer focused on doing as much damage as possible.
Armour: Chain chestplate, Chain leggings, Chain boots
Weapon: Knockback Stick, Bow
Extra: 10x Harming Arrow
Enchantments on gear: Bow has power I (or power II?)
Effects on player: None
Cost: Moderate
Kit 12: Ender
Description: Teleporter
Armour: Leather chestplate, chain leggings, leather boots
Weapon: Wooden Sword
Extra: 5x Ender pearls
Enchantments on gear: Boots have feather falling III
Effects on player: None
Cost: Moderate
You can vote for all of these above too, plus some extras...