For 2002 or 2003 (2003 preferable)

Furniture: 
a.) overall US market for furniture (i believe it's about $75B)
b.) how big is the US market for used furniture (including antiques)
c.) how much used furniture is annually sold through eBay in the US
(in terms of annual dollars)

a.) How big is the US market for event tickets (not counting movie
tickets or airline tickets) (in terms of dollars)?
b.) How big is the annual US market for tickets sold through ticket
brokers (in terms of dollars)?
c.) How many tickets (in terms of annual dollars) are sold through eBay?

You're likely to get better results if you divide this up and repost,
making it into at least two separate questions (one about furniture
and one about tickets).