Pokemon Kanto Expansion Pak is a GB ROM Hack of Pokémon Red and Blue, aiming to expand the Kanto region with new Kanto-related Pokemon, more interesting locations, and QoL changes. Here is Pokemon Kanto Expansion Pak Useful Items documentation will list all information about useful items such as prices, effert, description and location.
Useful Items information in Pokemon Kanto Expansion Pak
| Name | Buy Price | Sell Price | Effect | In-Game Description | Location |
|---|---|---|---|---|---|
| Master Ball | N/A | 0 | Can be used to catch Pokémon. Never fails. | The best Ball. It never misses. | Silph Co. Top Floor (from Chief, after defeating Omegadge and Giovanni) |
| Safari Ball | 2400 (for 3) | 500 | Can be used to catch Pokémon. Same effectiveness as an Ultra Ball. | Just an Ultra Ball painted green. | Fuchsia City (purchase from shady salesman) |
| Rare Candy | N/A | 2400 | When used on a Pokémon, instantly levels it up by 1. | Raises level of a Pokémon by one. | Mt. Moon 1F, Cerulean City, S.S. Anne 2F, Pokémon Tower 4F, Rocket Hideout B4F, Route 17, Fuchsia City, Power Plant, Victory Road 1F, Victory Road 2F, Pokémon Mansion B1F, Pokémon Mansion B2F, Cerulean Cave 1F, Battle Tent |
| Bottle Cap | 9800 | 4900 | When given to James in Citrine’s Rocket House, maximises the DVs of a selected Pokémon. | Certain people collect these! | Viridian City Pre-Gym, Battle Tent |
| PP Up | 3000 | 1500 | Permanently increases the PP of one of a Pokémon’s moves. | Raises max PP of a selected move. | Celadon City, Rocket Hideout B1F, Route 13, Route 17, Power Plant, Cerulean Cave 2F, Citrine City Poké Mart |
| Helix Fossil | 7000 | 3500 | Can be taken to Cinnabar Lab to be revived into an Omanyte. | A fossilized Pokémon shell. | Mt. Moon (choice between it and Dome Fossil), Mt Moon Crater, Rock Tunnel, Citrine City Rocket House |
| Dome Fossil | 7000 | 3500 | Can be taken to Cinnabar Lab to be revived into a Kabuto. | A fossilized Pokémon shell. | Mt. Moon (choice between it and Helix Fossil), Mt Moon Crater, Rock Tunnel, Citrine City Rocket House |
| Wing Fossil | 7000 | 3500 | Can be taken to Cinnabar Lab to be revived into an Aerodactyl. | The wing of an ancient Pokémon. | Mt Moon, Mt Moon Crater, Rock Tunnel, Citrine City Rocket House |
| Old Amber | 7000 | 3500 | Can be taken to Cinnabar Lab to be revived into a Decilla. | Fossilized resin containing DNA. | Pewter Museum, Mt. Moon Crater, Citrine City Rocket House |
| Moon Stone | 3000 Coins | 0 | Can be used to evolve Eevee, Nidorina, Nidorino, Clefairy and Jigglypuff. | Evolves certain kinds of Pokémon. | Rocket Game Corner, Mt. Moon (two), Route 2, Rocket Hideout, Pokémon Mansion |
| Fire Stone | 2100 | 1050 | Can be used to evolve Eevee, Vulpix, Growlithe and Magmar. | Evolves certain kinds of Pokémon. | Celadon Department Store |
| Water Stone | 2100 | 1050 | Can be used to evolve Eevee, Poliwhirl, Shellder and Staryu. | Evolves certain kinds of Pokémon. | Celadon Department Store |
| ThunderStone | 2100 | 1050 | Can be used to evolve Eevee, Pikachu, Magneton and Electabuzz. | Evolves certain kinds of Pokémon. | Celadon Department Store |
| Leaf Stone | 2100 | 1050 | Can be used to evolve Eevee, Gloom, Weepinbell and Exeggcute. | Evolves certain kinds of Pokémon. | Celadon Department Store |
| Poison Stone | 2100 | 1050 | Can be used to evolve Eevee, Nidorina, Nidorino, Gloom and Weepinbell. | Evolves certain kinds of Pokémon. | Fuchsia City Poké Mart, Mt. Moon, Mt. Moon Crater |
| Heart Stone | 2100 | 1050 | Can be used to evolve Eevee, Poliwhirl, Slowpoke and Marowak. | Evolves certain kinds of Pokémon. | Fuchsia City Poké Mart, Mt. Moon Crater |
| Ice Stone | 2100 | 1050 | Can be used to evolve Eevee and Shellder. | Evolves certain kinds of Pokémon. | Fuchsia City Poké Mart |
| Metal Coat | 3000 | 1500 | Can be used to evolve Scyther, Pinsir, Onix and Ditto. | Evolves certain kinds of Pokémon. | Citrine City Rocket House, Power Plant, Silph Co. |
| Black Augurite | 3000 | 1500 | Can be used to evolve Scyther. | Evolves certain kinds of Pokémon. | Citrine City Rocket House, Rock Tunnel |
| Protector | 3000 | 1500 | Can be used to evolve Rhydon. | Evolves certain kinds of Pokémon. | Citrine City Rocket House, Viridian Gym Basement |
| Up-Grade | 3000 | 1500 | Can be used to evolve Porygon. | Evolves certain kinds of Pokémon. | Citrine City Rocket House, Saffron City, (after defeating Omegadge and Giovanni) |
| Dubious Disc | 3000 | 1500 | Can be used to evolve Porygon2. | Evolves certain kinds of Pokémon. | Citrine City Rocket House, Cinnabar Island Pokémon Center (purchase from shady salesman) |
| Candy Jar | N/A | N/A | Stores 10 Meltan Candy when knocking out a Meltan. After collecting 400 Meltan Candy, can be used to evolve Meltan. | A jar filled with odd sweets. | Indigo Plateau |
| Oak’s Parcel | N/A | N/A | Give to Professor Oak to receive the Pokédex. | A parcel belonging to Prof. Oak. | Viridian City PokéMart |
| Town Map | N/A | N/A | Shows a map of the Kanto region, including where the player currently is. | Shows your present location. | Pallet Town (Rival’s house, after returning Oak’s Parcel) |
| Fishing Rod | N/A | N/A | When used on a body of water, has a chance to reel in a Pokémon. | A Rod for catching Pokémon. | Route 24 (from the Fishing Guru) |
| SS Ticket | N/A | N/A | Needed to enter the S.S. Anne. | A ticket for the S.S. Anne. | Bill’s Lighthouse |
| Bike Voucher | N/A | N/A | Can be exchanged for a Bicycle at Cerulean City’s bike shop. | Exchange for a new Bicycle. | Vermilion City (Fan Club, from Chairman) |
| Bicycle | N/A | N/A | Allows the player to move faster. Needed to enter Cycling Road. | A collapsible bike for travel. | Cerulean City (Miracle Cycle Bike Shop, after exchanging Bike Voucher) |
| Itemfinder | N/A | N/A | When used, alerts player to the presence of nearby hidden items. (NOTE: Currently bugged, and doesn’t react to anything.) | Checks for unseen items in the area. | Route 11 Gate (from Professor Oak’s aide, after catching 30 different species of Pokémon) |
| Tea | N/A | N/A | Can be given to any of the guards surrounding Saffron City to gain access to it. | A hot drink for quenching thirst. | Celadon Mansion 1F |
| Coin Case | N/A | N/A | Stores Game Corner Coins. Needed to play the slot machines and exchange prizes. | Holds up to 9,999 game coins. | Celadon City Restaurant |
| Lift Key | N/A | N/A | Needed to enter Cinnabar Gym. | Key to the lift in the Rocket base, | Rocket Hideout B4F |
| Silph Scope | N/A | N/A | Identifies Lavender Tower’s Ghost encounters, allowing them to be battled and caught. | A scope to see invisible Pokémon. | Rocket Hideout B4F (after defeating Giovanni) |
| Poké Flute | N/A | N/A | Can be used to wake up the two sleeping Snorlax. In battle, can be used to wake up a sleeping Pokémon, much like an Awakening. | Instantly awakens any Pokémon. | Lavender Town (from Mr. Fuji) |
| Exp. All | N/A | N/A | Halves EXP gain, but automatically gives any EXP gained to all Pokémon in the party after knocking out a Pokémon, regardless if they participated. | Shares battle EXP. points. | Route 15 Gate (from Professor Oak’s aide, after catching 50 different species of Pokémon) |
| Mystery Box | N/A | N/A | When used, all wild Pokémon will become Level 5 Meltan for as long as the player stays in the current map. | A mysterious old box. | Safari Zone Rest House |
| Gold Teeth | N/A | N/A | Can be given to the Safari Zone Warden to obtain HM04: Strength. | Gold dentures lost by the Warden. | Safari Zone West |
| Card Key | N/A | N/A | Opens certain doors inside Silph Co. | Opens shutters in Silph Co. | Silph Co. 3F |
| Secret Key | N/A | N/A | Needed to enter Cinnabar Gym. | Opens the door to Cinnabar Gym. | Pokémon Mansion B1F |
| Silph Letter | N/A | N/A | Needed to access the Silph Gauntlet. | A letter from the Silph Chief. | Pallet Town (from Mom) |
| Citrine Pass | N/A | N/A | Allows the player to sail to Citrine City via the Seagallop Ferry in Vermilion City. | A ticket to access Citrine City. | Route 1 (after defeating Professor Oak) |
| Old Sea Map | N/A | N/A | Allows the player to sail to Faraway Island via the Seagallop Ferry in Vermilion City. | A sea chart for a certain island. | A secret… |
Conclusion
Here is the end of Pokemon Kanto Expansion Pak Useful Items. You can read Pokedex, Pokemon Location (wild), Type Chart, Movedex, TMs and Trainers documentations if you need more.