My observation is that over the last year or so we've seen some extremely nice, low mileage, showroom condition cars come up for sale, which have understandably been pitched much higher than the usual turbo prices (typical spread of £5-9k). In the preceding five years there had been very few of these higher quality cars hitting the market. I think this has led to a perception that the prices are rising much faster than they actually are - for example it looks to me as though you can still buy a good S2 for ~£6k. I reckon that price point has been unchanged for years. As another example, I bought my 250 Turbo in 2005 for £6,750 and sold it (with 175k miles) in late 2009 for £6,000. Remember that was a time with the economy looking very dodgy, so prices were pretty weak all round. I doubt it would fetch much more than £7k now, possibly a little more to the right buyer if I waited... So what I think we're seeing, as has been described on here recently, is that the 944's have segmented & we have a better understanding of the top end of the market. Greater visibility of this has flushed out a few sellers. These are the cars that collectors want, and they have moved away in price from the average 944 (whether turbo or not). It's also the case that the Boxster is now the absolute bargain of the Porsche range. Maybe not in terms of investment potential, but just for sheer VFM - check out the Boxster S that has just sold on Tipec for £5,100.