Problem:

So I posted an offer to trade unwanted stuff for money. TheThing offered to trade with me. When we where in-world we were in the trading process, and I put the money I was going to give him.
He said "Is that all you have?"
Me: "No."
Him: "Show me what you have"
Me: -I show him my 6326 coins-
Him: "Is that all you have?"
Me: "Yeah"
Him: "Sorry, I want 200 grand for each item"
-He cancels the trade-

My Point:
Do people really have that much money ALL the time? Honestly, I thought I had a pretty good amount of coins... Am I wrong?

Well I usually have 800k-1 million coins on hand.
But if you said you were buying unwanted items, you shouldn't pay more than 2k per item.