Only 1 of each of these can be bought per player. Each of these costs 10,000 currency.
Everstone
Black Belt
Black Glasses
Charcoal
Dragon Fang
Hard Stone
Magnet
Metal Coat
Miracle Seed
Mystic Water
Pink Bow
Poison Barb
Sharp Beak
Silk Scarf
Soft Sand
Spell tag
Twisted Spoon
Full Incense
Lax Incense
Luck Incense
Odd Incense
Pure Incense
Rock Incense
Rose Incense
Sea Incense
Wave Incense
Draco Plate
Dread Plate
Earth Plate
Fist Plate
Flame Plate
Icicle Plate
Insect Plate
Iron Plate
Meadow Plate
Mind Plate
Sky Plate
Splash Plate
Spooky Plate
Stone Plate
Toxic Plate
Zap Plate
Fire Gem
Water Gem
Electric Gem
Grass Gem
Ice Gem
Fighting Gem
Poison Gem
Ground Gem
Flying Gem
Psychic Gem
Bug Gem
Rock Gem
Ghost Gem
Dragon Gem
Dark Gem
Steel Gem
Normal Gem
Deep Sea Scale
Deep Sea Tooth
Light Ball
Lucky Punch
Metal Powder
Quick Powder
Soul Dew
Stick
Thick Club
Choice Band
Choice Scarf
Choice Specs
Damp Rock
Heat Rock
Icy Rock
Smooth Rock
Grip Claw
Light Clay
Binding Band
Mental Herb
Power Herb
White Herb
Big Root
Black Sludge
Leftovers
Shell Bell
Absorb Bulb
Berserk Gene
Cell Battery
Expert Belt
Life Orb
Metronome
Muscle Band
Red Card
Scope Lens
Wide Lens
Wise Glasses
Zoom Lens
Lagging Tail
Quick Claw
Focus Band
Focus Sash
Flame Orb
Toxic Orb
Sticky Barb
Iron Ball
Ring Target
Air Balloon
Amulet Coin
Bright Powder
Destiny Knot
Eject Button
Eviolite
Float Stone
Rocky Helmet
Shed Shell
Smoke Ball
Dragon Scale
Dubious Disc
Electirizer
King's Rock
Magmarizer
Prism Scale
Protector
Reaper Cloth
Up-Grade
Oval Stone
Razor Claw
Razor Fang
EXP. Share
Lucky Egg
Blue Scarf
Green Scarf
Pink Scarf
Red Scarf
Yellow Scarf
Soothe Bell
Cleanse Tag