That coin is the 2013 Birth of Prince George proof 5 pound. That coin cost $130 at issue, plus $30-40 for submission/grading. While I still don't think it's worth the $329 asking price, it's a far cry from $450 for a coin that can be had for $30. Also, that "import fees" part of eBay is a complete farce. The shipping in the US is free from that seller, and eBay is likely making a killing on these types of coins when they add this "import charge" to them. This (among other reasons) is why I never sell on eBay outside the 50 US states. 51, surely, or have we left? If we have, someone better tell Starbucks, McDonalds, and Subway I don't get whatever joke you're trying to make. I suspect Peck is satirically referring to the UK as the 51st state ...