So far, I've only been able to find merchants with 600 septims and 800 septims. Since I'm picking up items that sell for over 5,000 and am at 62% value atm, that's a lot more than 800 septims :P any merchants with 1000 or more septims?
What level is your mercantile at? If you raise it, the merchants get a hefty boost in the finances they have.
EDIT: this should help.
In the Plug-in Vile Lair, the guy you buy stuff for it in the inn has 2000 gold by default. Not including giving him 500 gold from your mercantile skill.
Thanks for the help, guys! My main concern is the Daedric artifacts. For example, I'm never gonna use the two-handed mace. I would sell it, but it goes for over 5,600 at 100%, so 61% of that is a helluva lot more than apparently anyone has >
yeah no one has anywhere near that amount of money its stupid