PLATINUM EMERALD

Three Island

Three Island, Kanto and the Sevii Islands (from Pokemon FireRed).

How to get here. Needs the Tri-Pass. Beat Blaine in the Cinnabar Island Gym; Bill then takes you to One Island, where Celio gives you the Tri-Pass. With it, the Seagallop at the Vermilion City pier (the man at the gate at its end) sails to One, Two and Three Island.

Outside

Items

On the ground (item balls)

Hidden (use the Itemfinder or press A on the spot)

Mart

Shops

Poke Mart
ItemPrice
Ultra Ball1200
Hyper Potion1200
Revive1500
Full Heal600
Escape Rope550
Max Repel700