Hinderer Extreme Duty brass for Investigator

[justsomedude]

I have an extreme duty pen in brass that I would like to trade for an investigator in brass, stainless, or copper, but not aluminum. I would potentially do Ti but I am not sure how much cash I am willing to add at the moment.
The pen is in great condition but has light pocket wear and has developed some patina, it will come with a like-new refill as I hardly used the original, and the original packaging.
I am hoping to either trade straight up for a copper investigator, or get a brass/SS with an attachment or two with cash added to balance things out.
Thanks for looking