maybe it a good idea if some of the marketplace users post their market address here
so we can see what kind of products could be found
Crazy idea! Are you mad? Posting addresses here will seriously violate rules of the forum, which can lead to lock of he topic by moderators. Only topics in bounties child board are allowable to post addresses. Please don't suggest such crazy idea which can harm the project a little bit. Start to read more about the forum rules.
https://bitcointalk.org/index.php?topic=703657.0 Unofficial list of (official rules of bitcointalk.org forum), guidelines & FAQ