There's nothing stopping you buying one. Prices change over the years, which is something we all have to live with. Prior to when I bought mine in the Andrew Wayne sale, the going rate for a nice one was 1500-2K. I ended up paying just over 2100 all in. some thought that was crazy as only a couple years previously you could pick them up for 1500 tops. Nobody is saying it was silly now as it would likely sell for double what I paid, just as hindsight has shown many similar 'excessive' purchases a decade ago to be quite a good deal. This goes for a few other memorable pieces such as the 1966 Foley pattern five pounds. When Mark Rasmussen sold the Barr collection in 2004-6, his was listed at £200. The one in London Coins last sale went for over £4K. I don't think anyone would complain at that more than 20-fold return, but might baulk at paying such an increase without a great deal of thought. That it is a private pattern rather than a Royal Mint one is irrrelevant if thatis what the market wants to pay. Whilst that example may be relatively excessive, most hammered gold has undergone a threefold or so increase in the past 10-15 years, whilst the cheaper end of the market has gone up by a larger percentage for choice pieces, being more generally affordable.