Appraise --> approriate Lore skill (below)
Balance, Tumble --> Acrobatics
Bluff, Intimidate, Disguise, Forgery -> Persuade
Climb, Jump, Swim --> Athletics
Concentration -- eliminate; use a different mechanic for this
Decipher Script --> approriate Lore skill (below)
Diplomacy, Gather Information --> Diplomacy
Disable Device, Open Lock --> Disable Device
Escape Artist, Use Rope, Slight of Hand --> Slight of Hand
Handle Animal, Ride --> Handle Animal
Hide, Move Silently --> Sneak
Knowledge (arcana), Use Magic Device, Spellcraft, Knowlege (psionics), Knowledge (the planes), Psicraft --> Arcane Lore
Knowledge (Dungeoneering), Knowledge (geography), Knowledge (nature), Survival --> Wilderness Lore
Knowledge (history), Knowledge (local), Knowledge (nobility and royalty), Knowledge (religion) --> Cultural Lore
Listen, Spot, Sense Motive --> Awareness