[corbin21]

I have been going through boxes and binders of cards to put in my Org. to trade. And I came across several pages in a binder of 2002 Topps traded chrome refractors. A couple are black and numbered to 100. My question is what would I have opened to get these cards in 2002.  I don't have enough to make a set but maybe 25 or 30 of them. I didn't see any boxes on the bay trying to sell 2002 topps traded chrome. Just series 1 and 2. Any help would be apprciated.... Thanks