Shopping list

Teatree Shopping
Medicine: All "Natural" Medicines
Balls: Basic Balls, Great Balls, Dusk Balls
Other: Cleanse Tags (200), any Incense Item
TMs: Psyshock, Taunt, Frustration, Shadow Ball, Energy Ball, Will O Wisp, Embargo, Shadow Claw, Dark Pulse

Bottlebrush Shopping
Medicine: Potions, Super Potions, any single-status cure, Revive, X-Items
Balls: Basic Balls, Great Balls, Timer Ball, Stardust Ball (Fairy & Normal)
TMs: TM 10 (Hidden Power), TM 54 (False Swipe), TM 99 (Dazzling Gleam)

Waxflower Shopping
Medicine: Potions, Super Potions, any single-status cure, Revive, X-Items
Balls: Basic Balls, Great Balls, Lure Balls, Nest Balls
TMs: TM 01 (Hone Claws), TM 04 (Calm Mind), TM 10 (Hidden Power), TM 40 (Aerial Ace), TM 43 (Flame Charge), TM 47 (Low Sweep), TM 58 (Sky Drop), TM 76 (Struggle Bug), TM 78 (Bulldoze), TM 94 (Rock Smash), TM 98 (Power-Up Punch)

Wildwattle Shopping
Medicine: Potions
Balls: Basic Balls, Great Balls
Other: Salac Berries
TMs: TM 40 (Aerial Ace), TM 51 (Steel Wing), TM 58 (Sky Drop)

Geebung Shopping
Medicine: Potions, Super Potions, any single-status cure, Revive, X-Items
Balls: Basic Balls, Great Balls, Ultra Balls, Net Ball, Dive Ball
Other: Drugs, Whores, Swag
TMs: TM 11 (Sunny Day), TM 35 (Flamethrower), TM 50 (Overheat), TM 59 (Incinerate), TM 61 (Will-O-Wisp), TM 87 (Swagger)