Knowledge (Arcana): 10
Spot: 5
Sense Motive: 10
Decipher Script: 10
Use Magic Device: 10
Hide: 10
Search: 10
Open Lock: 10
Disable Device: 15
Disguise: 5
Spellcraft: 5
= exactly 100
If it takes you less time to evaluate this then it took me to decide on, allocate and recalculate the points I think it is acceptable .
EDIT: I decided to make it easier. I hope multiplies of 5 are okay.
2nd EDIT: Changed around some stuff.