On the day of the Scottish referendum: Nessie!
I bought these push pins from Tesco in July 2014. They were on offer – I think Tesco was trying to get rid of their SUCK UK products to make space for their own products. I only paid £3 (~$4.90; €3.80). The official price seems to be £7.50.
Each pack contains six heads, six tails and twelve middle bits of Nessie.
I don’t have a notice board any more, so I’m not sure yet how to use these funny push pins.
You can also get mole pins (see photos) and disguise pins (which contain sunglasses, hats and moustaches).
Price: July 2014
Exchange rates: September 2014