Well, here's a list of the many different pieces of merchandise you can find on the net and in real life. Those with a "*" by them, are things that I'm looking for, so if you do have one and would like to sell it, or if you know where to get one, please let me know.

If you follow those items with a link, it will show you a picture of the product.

The merchandise

2" Starfighter Keychain
Starfighter UFO Catcher
Sailor Starfighter's Room *
Sailor Star Yell
Paper Dress Up Doll
The Seiya CD Single

Where to find these things:

E-bay Auctions, Do a search for "Sailor Moon".
Nichibei Anime Auctions, they sometimes have it in auction.
The Place, carries the Seiya single, not too sure about merchandise.

Credits for Images:

NeptuneSS, for the cover of the Seiya CD.
www.sailorstars.com, for the Starfighter's room.
The many auctioners at e-bay for the keychain & Star Yell.