One man's 'garbage' was another's man's treasure, and Darius had long since planned to auction some of it.
However he also wasn't suicidal, so he would only do it after his stats reached the Grandmaster stage, likely after he completed his next Quest and entered the Adept stage.
Speaking of his next Quest, he would get to it right after his territory was could function autonomously without him at the helm. With his current power, Darius didn't dare to proclaim himself invincible, but he felt that he was well prepared.
After all, unless Caesar changed the rules again, something Darius checked for every morning and evening in his System's changelog, the difficulty of the Quest was set to be 100 times the average Faustian's stage up.
Ultimately the actual subjective difficulty of the mission should vary based on how powerful and resource-rich Darius himself was.
