First of all, check when did you purchase your 7d. After which, give a call to Canon to verify the promotion date which the book starts to give out. If it falls in the date, then you can go down to claim the book.
I went down to crumpler the other day to get my bag, it seems the 2or 3 million dollar bags have embossed the Canon logo on it. But it is to be bought, and not a free gift
True...there are alibaba sellers but I will look at previous threads from the seller before I contact the seller. Some sellers may be new members like me but have many posting in BNS sell many things (different bodies) in short span of time so I will be careful but I think as long as the set is in good condition as stated then its a fair trade.