[mattjc1983]

At the risk of coming off paranoid, has anyone else ever thought that showing the PSA certification # in anything but sales threads is a bad idea, in terms of giving counterfeiters more information to work with? e.g. If I have a PSA certified 33 Goudey Ruth, and I post it in a pickups thread, I've now shared a legitimate PSA certification # for that card with anyone who wants to try to fake a slab.

Or is there enough cert information out there on Ebay, sales threads, etc. that it's unecessary paranoia? I suppose if it's a big card and is regularly exchanging hands in online sales, the cert # is probably going to be reasonably familiar to folks anyway.

Thoughts?