Find out who is in that K'NEX New Super Mario Bros. Wii package
Blind packaging. The scourge of collectors. Sometimes, though, there are tips or tricks to getting the character you want. Member SoulDreamX has unlocked the code. To find which characters correspond to which underlining position, hit the break.
These are one member's findings. Any confirmation would be appreciated in the forum thread.
Mario - 512310
Fire Mario - 012310
Luigi - 052310
Ice Luigi - 051310
Yellow Yoshi - 051210
Blue Yoshi - 051230
Yellow Toad - 051231
Blue Toad - 512310 (double underline)
Peach - 012310 (double underline)