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1. Of these bands with signed memorabilia in the shop, which did NOT play Woodstock? (The Oak Ridge Boys)
2. Of three million shipwrecks worldwide, how many are estimated to still hold treasure? (3,000)
3. On average, how many items are in the shop's inventory? (12,000)
4. On average, how many items does Rick buy per week? (50)
5. On which item did Rick lose the most money? (Stolen earrings)
6. Originally priced at 1 cent, "Action Comics" issue 1 was the first appearance of who? (Superman)