This Mod Replaces The Dollar Sign ($) for the British Pound Sign (£).

This Mod Replaces Every Known Dollar Sign In The Base Game. (Main Menu, Inventory, Black Market, Loot Pickups, Bags Secured ETC)

Simply Download and Extract and Place into your mods folder.
\SteamLibrary\steamapps\common\PAYDAY 2\mods

Works Well With
Pound Sterling Cash Replacement (King Charles £50 Note)
https://modworkshop.net/mod/55128