Here's what I believe to be a fake 1721 2 Reales from Philip V which cost me 1.50 EUR. Fake because it only weighs 4.9 g instead of the 6.7 it should. But it's still a nice place-holder.
I posted this before, but the purchase price was $2.00 (plus 1.59 shipping). A previously unknown coin and not in Krause. 1984 FM Trinidad and Tobago 50c, Uncirculated (proof like). I slabbed it with PCGS just for record purposes.