I collect several things and I would make you 20 FB's for;

• 1 coin from European Union countries
• a few Diddl or Sanrio stationary sheets
• Whatever with teddy bears
• 1 stickersheet (esp. Sanrio, Garfield, Snoopy, Winnie-the-Pooh and teddy bears)
• 1 post card : I collect city view cards, multi-view cards, maps, landscapes, animals, cartoonheros, my fave bands cards and oldfashioned cards.