Mario Party 6

Block Star, Dunk Bros. and Lab Brats
Land on the Rare mini-game space at the end of Solo mode to unlock these.
(Thanks to gamecubed316@hotmail.com)

Unlockables for 10 Stars
Buy the following for 10 Stars at the Star Bank:
Boo Taunt
Daisy Taunt
Koopa Kid Taunt
Luigi Taunt
Miracle Book
Miracle Book Secret
Miracle Book; Pages 2-6
Peach Taunt
Toad Taunt
Waluigi Taunt
Wario Taunt
Yoshi Taunt
(Thanks to gamecubed316@hotmail.com)

Unlockables for 20 Stars
Buy the following for 20 Stars at the Star Bank:
Mini Game Secrets
Miracle Book: Pages 7-11
(Thanks to gamecubed316@hotmail.com)

Unlockables for 30 Stars
Buy the following for 30 Stars at the Star Bank:
Brutal Computer Rating
Change the Mini-game Bus Design
Character Sound Test
Harder Computer Rating
Mini Game Mode Sound Test
Miracle book: Pages 12-16
Party Mode Sound Test
Solo Mode Sound Test
Toadette
Variety Sound Test
(Thanks to gamecubed316@hotmail.com)

Unlockables for 40 Stars
Buy the following for 40 Stars at the Star Bank:
Miracle Book: Pages 17-20
(Thanks to gamecubed316@hotmail.com)

Unlockables for 50 Stars
Buy the following for 50 Stars at the Star Bank:
Block Star: 2-player
Magma Flow
Seer Tower
(Thanks to gamecubed316@hotmail.com)

Unlockables for 100 Stars
Buy the following for 100 Stars at the Star Bank:
Clockwork Castle Board
Credits Role
(Thanks to gamecubed316@hotmail.com)