Basically the Title says it all.
A Mod where a player can max out the slider in the Haggle tab while selling/buying and no matter the disposition of the trader It will be accepted … I've tried looking up something similar but nothing comes up and the only thing that comes somewhat close to this but is actually not anywhere close to this is the Enhanced Economy mod below is part of the mods description so you can see why I say its similar but yet not
* Haggle Overhaul: Disable Haggle menu and get automatically correct prices - or keep it, but with restriction on the number of haggle attempts.
anyway I can't mod to an extent as what I believe this mod would be so I shall leave it up to a more experienced veteran mod maker