I had dealt with her on another forum and she was very prompt with everything. I offered very fair prices and got what I wanted, so it’s a win-win.

Kudos to see that she found the proper forum for chips.

My impression was that she is selling off a collection that was not hers, and it can be very difficult to place a value on these chips without a guide. So you make an offer on something you’re interested, then she can roughly do some internet research to see if it’s within range. Otherwise it’d take a long time to sit down and value everything.