This gold may not go to your inventory when selling items to the vendor. The Wikia article Console Commands (Skyrim) has this to say about the command: Use on a merchant to set the amount of barter gold.
Apointment Merchant' again for the NPC you have already requested as a merchant. You can cancel the registration by using the power of ' B.M. You will be able to trade the items that the merchant handles. Items can still be sold for him like normal, but my gold no longer increases, and his does not decrease below 495,000. This mod is a mod that adds power to ask NPCs with a certain degree of liking to become merchants. In the interest of saving and not wasting time, I used the command additem f 495000 on Mallus Maccius '(0002ba8f) in the meadery and started selling potions, but once he gave me 5,000 septims, things got weird.
My practice in times past would be to go to fences in round-robin fashion in Markarth, Solitude, Windhelm, and Honningbrew Meadery to sell off items since they have 5,000 septims each. A video preview speaks for itself so please check it out 385.
Last night, I made enough potions from ingredients in storage to be sold for approximately 900,000 septims. The mod adds doorbells to various merchant stores in Skyrim, but only to locations where it makes most sense, such as stores in larger towns or trade houses with an Imperial merchant.
