Non-repeatable
- Strange House (Northwest of the basement library)
- Victory Road (Hidden item south of the Pokemon Center)
- Twist Mountain (East of Worker Gus)
Repeatable
- Join Avenue (Antique Shop)
- Black City (Store 3; $40,000)
- Dust Clouds (Chargestone Cave, Mistralton Cave, Clay Tunnel, Twist Mountain, Underground Ruins, Victory Road, Wellspring Cave, Seaside Cave, Giant Chasm)
- Hidden Grottoes (Route 6, Route 13, Abundant Shrine)
Dusk Stone (Bulbapedia)