For eight minutes, grape Mentats lower the prices of vendors by 10%, increase one's selling prices by 10% and raise one's Charisma by 5. Browse other questions tagged fallout-4 or ask your own question.
This is a very simple mod made with FO4Edit that Applies the flavoured Mentat effects to a Ring, Berry, Orange, and Grape, I'm unsure if the Orange and Grape Rings work as I don't use VATS and my Buy/Sell Prices are at the discount cap already, however, the Berry Ring does work, so I assume the others do too, the effects last for 7 Days (168 Hours) or untill you … '. You're browsing the GameFAQs Message Boards as a guest. I plan to add in any items/perks/mods etc…. Incidentally, the Charisma bonus does stack, as I can see my Charisma listed as 17 with all influences clicking.-DocSilence 04:09, Ap(UTC) No, the 10% is addition to the +5 CHA.