It should be noted that if it's not listed here than an items location is the same as vanilla.


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Ground Items
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Shiny Stone - Lostlorn Forest (Replaces the TinyMushroom in the Stump)
Life Orb - Challenger's Cave (Replaces the Oval Stone)
TM13 Ice Beam - Challenger's Cave (Replaces TM71 Stone Edge)
Choice Band - Dragonspiral Tower - Interior (Replaces Star Piece)
Choice Specs - Lostlorn Forest (Replaces Rare Candy)
Choice Scarf - Moor of Iccirus (Replaces Ultra Ball)
Rare Candy - Route 13 (Replaces Psychic)
TM71 Stone Edge - Giant Chasm (Replaces TM13 Ice Beam)
TM29 Psychic - Dreamyard (Replaces Hyper Potion)
Enigma Stone - Giant Chasm - Interior
Binding Band - Inner Pinwheel Forest (Replaces Antidote)
Shiny Stone - Abundant Shrine (Replaces Flamethrower)
Gracidea - Route 12 (Replaces Full Heal)
TM53 Energy Ball - Pinwheel Forest - Interior (Replaces TM22 SolarBeam)
TM22 SolarBeam - Route 12 (Replaces TM53 Energy Ball)
Dragon Scale - Route 17 (Replaces DeepSeaTooth)
Dragon Scale - Wellspring Cave (Replaces Dive Ball)
Dragon Scale - Dragonspiral Tower (Replaces Stardust)

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Gift Items
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Muscle Band - Pinwheel Forest - Outer (Gift from defeating Black Belt Takeshi)
Wise Glasses - Castelia City (Gift from defeating Lass Alicia)
Leftovers - Driftveil City (Gift from defeating Ace Trainer Sasha)
TM35 Flamethrower - Dragonspiral Tower - Exterior (Gift from defeating Veteran Zenith)
RageCandyBar - Route 6 (Changed from Shiny Stone gift)
Liberty Pass - Shopping Mall Nine (Gift from defeating Ace Trainer Dheku, Post-Game only)

This should all be accurate, but if I have missed anything please let me know <3


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Hidden Items
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All of the below items are REPLACED by Dragon Scales. 

Ultra Ball  - Route 3
Super Repel - Nimbasa City
Hyper Potion - Mistralton Cave
Max Repel - Opelucid City