Black market price comparison assistant

This is the second mod I wrote! Real-time display of price differences (percentage and absolute value) for each item and total price on the Black Market interface, supporting stacked quantity calculations and color indicators Hope everyone likes it~ Update: Added option to use merchant buyback price and original item price as comparison benchmarks for Black Market purchases. Default uses merchant price as comparison benchmark, but this feature requires subscribing to and enabling ModConfig to take effect! mod address: https://steamcommunity.com/sharedfiles/filedetails/?id=3590674339