To be faaaaaaaaaaair, you said something about what a creep DiamondKrono is and then when I asked for more info you didn't make with said info.
Yeah, I actually was going to post some of the screenshots but when I checked EC Tunnel I realized I must have gotten rid of them because of the tiny inbox you get if you're not on the premium tier.
It'll be hard to recreate it and I'm going off memory here so it may not be all correct but it's the broad strokes. It's probably way less interesting that you hoped, heh.
It started off with him asking if I wanted to sell him krono for cheaper than my already cheap price (I don't have a ton of patience and had quit the game so was very done with EQ, so I was basically lowest in the market at that point). Then, only a little bit of time passes and he sends another message (I hadn't responded yet) acting as if I was someone else and telling me I'm going to get banned and better be careful. I tell him I have no idea what he's talking about and seems to accept that. Then he's trying to negotiate price and then he brings up f we don't do it all in bulk (I wanted to start in chunks) I'll have to pay some $5 foreign transaction fee because I'm not in the US. I am, in fact, in the US and never indicated otherwise but he repeated that a few times until he finally acknowledged it. I don't know, it seemed like he still thought I was someone he knew or something.
At that point, I was selling my krono at a good pace but the idea of emptying it all out in one transaction for a ~7% discount seemed fine, but he was adamant that I should send the krono first. I told him I never had to do that with anyone else and I wasn't about to start and he started sending me messages about how reliable he was and he couldn't trust me with my 30 rep, blah blah. I reminded him he contacted me first and he's like, you might just commit a "crime of opportunity." I WTF'd at that point and said I pass. He sent me a few more messages before he gave up. Keep in mind, during this whole conversation, he's sending 2-3 messages for every one of mine, so it felt like some snake oil salesman coming on hard.
I researched him and him and this other top seller had a ton of feedback in each other's rep, which seemed suspicious. Based on further digging, it totally seemed like they knew each other. Why would two top krono resellers buy from each other, it doesn't make much sense. I can only hope they weren't twins...