Crafting Config Override never worked for me.
If someone knows how to get them to work, changing it for these entries will allow for price customization of merchant inventory.

AmmoMerch
PrimalItemAmmo_ArrowStone_Merchant
PrimalItemAmmo_ArrowTranq_Merchant
PrimalItemAmmo_BallistaArrowFlame_Merchant
PrimalItemAmmo_BallistaArrow_Merchant
PrimalItemAmmo_BallistaHarpoon_Merchant
PrimalItemAmmo_BarShot_Merchant
PrimalItemAmmo_Boulder_Merchant
PrimalItemAmmo_CanisterShot_Merchant
PrimalItemAmmo_CannonBall_Large_Merchant
PrimalItemAmmo_CannonBall_Merchant
PrimalItemAmmo_CrossbowBolt_Merchant
PrimalItemAmmo_ExplosiveBarrel_Merchant
PrimalItemAmmo_GrapeShot_Merchant
PrimalItemAmmo_GreekFire_Merchant
PrimalItemAmmo_MinniBall_Merchant
PrimalItemAmmo_MortarShot_Merchant
PrimalItemAmmo_PuckleAmmo_Merchant
PrimalItemAmmo_SimpleBullet_Merchant
PrimalItemAmmo_SimpleShotgunBullet_Merchant
PrimalItemAmmo_Spear_Merchant
PrimalItemAmmo_SpikeShot_Merchant
PrimalItemAmmo_Torpedo_Merchant
PrimalItemAmmo_Zipline_Merchant
PrimalItem_OilJarNew_Merchant
PrimalItem_WeaponBola_Merchant
PrimalItem_WeaponGrenade_Merchant
PrimalItem_WeaponYarkThrowingKnife_Merchant

ButcherMerch
PrimalItemConsumable_Meat_Animal_Merchant
PrimalItemConsumable_Meat_Crustacean_Merchant
PrimalItemConsumable_Meat_Fish_Merchant
PrimalItemConsumable_Meat_Fish_SquidTentacle_Merchant
PrimalItemConsumable_Meat_Innards_Merchant
PrimalItemConsumable_Meat_Marrow_Merchant
PrimalItemConsumable_Meat_PrimeAnimal_Merchant
PrimalItemConsumable_Meat_PrimeFish_Merchant
PrimalItemConsumable_Meat_Worms_Merchant
PrimalItemResource_Hide_Fur_Merchant
PrimalItemResource_Hide_Hair_Merchant
PrimalItemResource_Hide_Leather_Merchant
PrimalItemResource_Hide_Pelt_Merchant
PrimalItemResource_Hide_Skin_Merchant
PrimalItemResource_Hide_Wool_Merchant
PrimalItemResource_Keratanoid_Bone_Merchant
PrimalItemResource_Keratanoid_Carapace_Merchant
PrimalItemResource_Keratanoid_Chitin_Merchant
PrimalItemResource_Keratanoid_CursedBoneChips_Merchant
PrimalItemResource_Keratanoid_Residue_Merchant
PrimalItemResource_Keratanoid_RhinoHorn_Merchant
PrimalItemResource_Keratanoid_Scale_Merchant
PrimalItemResource_Keratanoid_Shell_Merchant

FoodMerch
PrimalItemConsumable_Ale_Merchant
PrimalItemConsumable_BeefBuns_Merchant
PrimalItemConsumable_BerryTea_Merchant
PrimalItemConsumable_BubbleNSqueak_Merchant
PrimalItemConsumable_CelerySoup_Merchant
PrimalItemConsumable_Coffee_Merchant
PrimalItemConsumable_CremeBrulee_Merchant
PrimalItemConsumable_DarkDraught_Merchant
PrimalItemConsumable_Delicacy_Merchant
PrimalItemConsumable_DormouseSoup_Merchant
PrimalItemConsumable_DragonsTongue_Merchant
PrimalItemConsumable_FishNChips_Merchant
PrimalItemConsumable_GhostyGrog_Merchant
PrimalItemConsumable_Grog_Merchant
PrimalItemConsumable_Hardtack_Merchant
PrimalItemConsumable_HotChocolate_Merchant
PrimalItemConsumable_MonarchsCake_Merchant
PrimalItemConsumable_PorkPie_Merchant
PrimalItemConsumable_Pudding_Merchant
PrimalItemConsumable_ReapersRegard_Merchant
PrimalItemConsumable_RosemaryChicken_Merchant
PrimalItemConsumable_ShrunkenStew_Merchant
PrimalItemConsumable_SongOfTheSea_Merchant
PrimalItemConsumable_SpicedRum_Merchant
PrimalItemConsumable_SpicyRoll_Merchant
PrimalItemConsumable_StuffedBakedFish_Merchant
PrimalItemConsumable_TaraNostiTreat_Merchant
PrimalItemConsumable_UnthinkableDelicacy_Merchant

LumberMerch
PrimalItemResource_Fibers_Bamboo_Merchant
PrimalItemResource_Fibers_Cotton_Merchant
PrimalItemResource_Fibers_Hemp_Merchant
PrimalItemResource_Fibers_Jute_Merchant
PrimalItemResource_Fibers_Seaweed_Merchant
PrimalItemResource_Fibers_Silk_Merchant
PrimalItemResource_Fibers_Straw_Merchant
PrimalItemResource_Sap_Honey_Merchant
PrimalItemResource_Sap_Latex_Merchant
PrimalItemResource_Sap_Nectar_Merchant
PrimalItemResource_Sap_Resin_Merchant
PrimalItemResource_Sap_Syrup_Merchant
PrimalItemResource_Sap_Wax_Merchant
PrimalItemResource_Thatch_Bark_Merchant
PrimalItemResource_Thatch_Frond_Merchant
PrimalItemResource_Thatch_Reed_Merchant
PrimalItemResource_Thatch_Root_Merchant
PrimalItemResource_Thatch_Rush_Merchant
PrimalItemResource_Thatch_Twig_Merchant
PrimalItemResource_Wood_Ash_Merchant
PrimalItemResource_Wood_Cedar_Merchant
PrimalItemResource_Wood_CursedWood_Merchant
PrimalItemResource_Wood_Fir_Merchant
PrimalItemResource_Wood_Ironwood_Merchant
PrimalItemResource_Wood_Oak_Merchant
PrimalItemResource_Wood_Pine_Merchant
PrimalItemResource_Wood_Poplar_Merchant

MinerMerch
PrimalItemResource_Coal_Anthracite_Merchant
PrimalItemResource_Coal_Graphite_Merchant
PrimalItemResource_Coal_Lignite_Merchant
PrimalItemResource_Coal_Nitre_Merchant
PrimalItemResource_Coal_Peat_Merchant
PrimalItemResource_Coal_Sulfur_Merchant
PrimalItemResource_Coral_Brain_Merchant
PrimalItemResource_Coral_Fire_Merchant
PrimalItemResource_Crystal_Amethyst_Merchant
PrimalItemResource_Crystal_Calcite_Merchant
PrimalItemResource_Crystal_Herkimer_Merchant
PrimalItemResource_Crystal_Pearl_Merchant
PrimalItemResource_Crystal_Quartz_Merchant
PrimalItemResource_Crystal_Tellurite_Merchant
PrimalItemResource_Flint_Agate_Merchant
PrimalItemResource_Flint_Basalt_Merchant
PrimalItemResource_Flint_Chalcedony_Merchant
PrimalItemResource_Flint_Chert_Merchant
PrimalItemResource_Flint_Obsidian_Merchant
PrimalItemResource_Flint_Radiolarite_Merchant
PrimalItemResource_Gem_Diamond_Merchant
PrimalItemResource_Gem_Emerald_Merchant
PrimalItemResource_Gem_Garnet_Merchant
PrimalItemResource_Gem_Opal_Merchant
PrimalItemResource_Gem_Ruby_Merchant
PrimalItemResource_Gem_Sunstone_Merchant
PrimalItemResource_Metal_Cobalt_Merchant
PrimalItemResource_Metal_Copper_Merchant
PrimalItemResource_Metal_Iridium_Merchant
PrimalItemResource_Metal_Iron_Merchant
PrimalItemResource_Metal_Orichalcum_Merchant
PrimalItemResource_Metal_Silver_Merchant
PrimalItemResource_Metal_Tin_Merchant
PrimalItemResource_Oil_Blubber_Merchant
PrimalItemResource_Oil_Crude_Merchant
PrimalItemResource_Oil_Fish_Merchant
PrimalItemResource_Oil_MineralOil_Merchant
PrimalItemResource_Oil_Naptha_Merchant
PrimalItemResource_Oil_Olive_Merchant
PrimalItemResource_Oil_Tentacle_Merchant
PrimalItemResource_Preservative_FlakeSalt_Merchant
PrimalItemResource_Preservative_Iodine_Merchant
PrimalItemResource_Preservative_KalaNamak_Merchant
PrimalItemResource_Preservative_PinkSalt_Merchant
PrimalItemResource_Preservative_RockSalt_Merchant
PrimalItemResource_Preservative_SeaSalt_Merchant
PrimalItemResource_Stone_Coquina_Merchant
PrimalItemResource_Stone_Granite_Merchant
PrimalItemResource_Stone_Limestone_Merchant
PrimalItemResource_Stone_Marble_Merchant
PrimalItemResource_Stone_Sandstone_Merchant
PrimalItemResource_Stone_Slate_Merchant
PrimalItem_Geode_Merchant

SeedMerch
PrimalItemConsumable_Vegetable_Beans_Seed_Merchant
PrimalItemConsumable_Vegetable_Beet_Seed_Merchant
PrimalItemConsumable_Vegetable_Cactus_Seed_Merchant
PrimalItemConsumable_Vegetable_Carrot_Seed_Merchant
PrimalItemConsumable_Vegetable_ChickPeas_Seed_Merchant
PrimalItemConsumable_Vegetable_Chilli_Seed_Merchant
PrimalItemConsumable_Vegetable_Coffee_Seed_Merchant
PrimalItemConsumable_Vegetable_EdibleGreens_Seed_Merchant
PrimalItemConsumable_Vegetable_Maize_Seed_Merchant
PrimalItemConsumable_Vegetable_Onion_Seed_Merchant
PrimalItemConsumable_Vegetable_Pepper_Seed_Merchant
PrimalItemConsumable_Vegetable_Potato_Seed_Merchant
PrimalItemConsumable_Vegetable_Rice_Seed_Merchant
PrimalItemConsumable_Vegetable_Turnip_Seed_Merchant
PrimalItemConsumable_Vegetable_Wheat_Seed_Merchant

WeaponMerch
PrimalItem_IndustrialRevolver_Merch
PrimalItem_TwoHandedMace_Merch
PrimalItem_TwoHandedScythe_Merch
PrimalItem_WeaponBlunderbuss_Merch
PrimalItem_WeaponBow_Merch
PrimalItem_WeaponBrassKnucklers_Merch
PrimalItem_WeaponCrossbow_Merch
PrimalItem_WeaponRevolver_Merch
PrimalItem_WeaponSpearGun_Merch
PrimalItem_WeaponYarkIndustrialRifle_Merch
PrimalItem_WeaponYarkPike_Merch
PrimalItem_WeaponYarkSniperRifle_Merch
PrimalItem_WeaponYarkSpear_Merch
PrimalItem_YarkWeaponDualPistols_Merch
PrimalItem_YarkWeaponSword_Merch