Wanted: Sgt. Floyd Pepper Merchandise

[FloydPepper77]

Hello all,
As you can probably tell by my profile name, I am a big fan of Floyd. He has been my favourite Muppet for ages...since I first watched The Muppet Show on television many years ago.
I have been trying to add a few items to my collection that I have had difficulty finding over the years. The main pieces are:
1) 1978 Floyd Pepper notepad by Stuart Hall Company
2) 1977 Floyd puzzle by Milton Bradley (60 pieces)
3) 1977 Electric Mayhem puzzle by Milton Bradley (280 pieces)
4) 1978 Dr. Teeth and the Electric Mayhem poster

Any guidance would be greatly appreciated or if someone happens to have any of these items and would be willing to sell/trade for them please let me know.

Many thanks!