So why do people look to acsearch to see old prices? Could it be to know what is a fair price to pay for a coin of that series? And if that is even 50% of the reason people use acsearch, for past prices, will correcting the price for buyers premium, but saying the final price paid by the buyer only, might that make people pay even more for the ancient coins of that series today? I often tell people, if you think you will want to get out of a coin someday by selling it yourself, and you don't plan on consigning it as it is not a high end coin, then check eBay advanced search for sold auctions and make sure it was an auction with actual bids you are referencing, not some high price make offer past sale, and the recent prices you see compared for coin and grade will be what you can expect to get out of the coin with if you sell it yourself. So maybe then buy the coin for a price (from wherever) you can reasonably tell your wife it is worth in case she worries about you spending all that money.