[bravos4evr]

A- any auction house who tells you less information to the public is better is not to be trusted

B- If your stuff is not authenticated by one of the major companies out there now, for better or worse, it may not bring as much $$$ as you hoped

C- IMO, Jordan stuff has gotten way higher in price than availability can support. There are probably 50 times more signed Jordan relics than Ruth in the market, but with his price at an all time high i tend to think NOW is the time to sell Jordan stuff. Scarcity on Ruth stuff (and the fact that you can't have any more signed Ruth stuff, but you can Jordan) means it will probably not drop as much should there be another collector bubble.

D- If I were you, I would look into the big baseball/sports related auction houses (and they pretty much all advertise on this forum) they not only will give you the widest audience for your wares, they will be much more accurate on the present state of the market when giving you an estimate of the item's value.