There's a decent premium involved. Pre-decimal clipped planchets like the ones above can be had for $15 or more depending on the quality of the coin and the size of the clip. Decimal clips tend to go for a lot more, there's not many around due to the quality control at our mint. For example, I've seen broadstrike USA pennies go for 1/10th of what a broadstrike Aussie 1c does. There just are not many of them around.