Earlier Cadbury era Yowie merchandise wanted (1990s to 2005)
List is not complete but includes:

Read-along (book and cassette pack): Crag, Nap
Backing boards: Lost Kingdoms C
Australian Prehistoric Resource Pack - Yowie and the Lost Kingdoms
Large poster: Forgotten Friends A (Series 8)
Cadbury Yowie foils: Christmas and Lost Kingdoms
KFC yowie series: any promo posters/material
Misc paper items, packaging, boxes, brochures, display items,
Yowie toys: unusual colours/samples/prototypes including green tree frog (spots on back),
golden platypus and blue-black striped possum
Seed packets: Boof’s Magic Marigold, Crag’s Carrot Crunch, Rumble?, Squish’s Salad Tomato

Original A4 checklists (prefer unfolded/no lines, and no white borders):
Series 3 with Yowie Adventures masthead
Series 6 Yowie masthead
Series 8 (FFA) and 9 (FFB) with Yowie masthead or Yowie Adventures masthead
Lost Kingdoms B or C with Yowie masthead