Excluding the Tem Shop Owner, Vendors in the game will not buy items from the protagonist. The only vendors present in the Genocide Route are the Spider Bake Sales, Gerson, Tem Shop owner, and Burgerpants.
List of Vendors
|Ruins||Spider Bake Sale||Using any item from this vendor during the Muffet fight ends the battle prematurely.|
|Snowdin||Nice Cream Guy|
|Snowdin||Snowdin Shopkeeper||Disappears in the Genocide Route.|
|Waterfall||Nice Cream Guy||Does not return once he appears in Hotland.|
|Waterfall - Crossroad Next to the River Person||Gerson|
|Temmie Village||Tem Shop||Only shop where you can sell items.|
|Hotland, left of Elevator R2||Sans||Does not show up if Papyrus has been killed. Sans permanently leaves the stand when MTT Resort is reached.|
|Hotland||Spider Bake Sale||All items cost 9999G. Buying anything here prevents the fight against Muffet.|
|Hotland - Third Floor Crossroads||Nice Cream Guy||Will not sell Nice Cream if the Royal Guards have been spared.|
|Hotland - Alleyway Next to the MTT Resort||Bratty and Catty||Disappears in the Genocide Route.|
|Hotland - MTT-Brand Burger Emporium||Burgerpants|
|True Lab||Vending Machine|
All items (8)
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