The new CCA forums have a feature I think you're all going to love (or hate!). It's trader feedback and it allows you to offer feedback on transactions you have with other members. Details on how it's used (including screenshots) can be found on this thread in the new forums:

https://forum.ccgtcc.com/index.php?topic=61.msg160#msg160

Let me know what you think (over there, not here).

Thanks -- barry