This fascinates me a little. Several years without a sale and a AF 3007 PA gondola sells to me. The next week another is listed on a Buy it Now sale for less. It seems I set the market. The one listed is not in as good of condition as mine, but the price is less than I paid. You will see this on both sides of the buying and selling market. There are some very fine pieces listed for sale at prices that are at the top of the market, but their condition bears the price. However, they go unsold. I'm still learning about collecting, and collecting is changing with online auctions. Yet, there is still a price you need to decide on every purchase depending on rarity and condition.