I think for common items or machines that are not particular interesting, the prices are definitely down on a few years ago but in general, the rarer and interesting stuff is still selling for high prices and holding up whenever it appears. The 202 was simply in the wrong geographical place (at the wrong time?) and being sold by a relatively unknown organisation (I'm not suggesting they were incapable of cataloguing the machine properly or ensuring a freight collection was dealt with satisfactorily - in fact, their description of the lot via Christies' old reference material was impeccable!)
The fact that there aren't many dealers holding stock for anytime anymore also reinforces the price issue. We only see items available for those few minutes it takes to sell them at auction. Most items aren't publicised well or for anywhere near long enough. There aren't as many opportunities to buy as there once were. In the UK we don't even have one dedicated event in the calender year anymore but there isn't time for collectors to go and peruse things like we could years ago and compare lots of stuff together in one place ie. a dealer's shop / fair etc. That's usually where asking prices were higher and most often met as there was more to view to attract more buyers.