Do you prefer offline shopping?

Hmm... I received invitations to participate in a couple of upcoming "flea-market" sales at various locations. But I'm undecided to join as I'm not sure if there will be demand. If you think you like to have a look at my products before deciding to buy, could you drop a note in the comments or the shoutbox? I just like to have a quick gauge of the market demand. If all goes well, I'll hold 1-2 days of offline shopping at one of the "flea-markets", or at a central and convenient location.