I am thinking about it, I woulden't want to use my ability for purposes of greed though
Well, don't do it for greed, then. You don't have to take the money.
Do it for science. I mean, if we could harness the power of genuine retrocognition - although I think "postscience" (antonym of "prescience") is a better word - it would revolutionize archaeology, paleontology, anthropology, criminal forensics, all kinds of stuff.
The first step there would be proving that you could do it in a controlled environment with verifiable results. That's what the JREF would set up for you.