The Plus series, in Phase One, does sell a little faster but only for a little more in the UK.
Both P30 and P25 are on offer at £2,640 and remain on offer (dealer Tax included).
Here a P30+ H fit sold for £1687.51, about $2500.
Strangely, perhaps, an Aptus 22 H fit sold for £1500 (BIN price) while £1,700 BIN for a P21 H fit is left sitting.
Looks to me that the famed MFD amateur market waiting in droves to pick up "cheap" backs, which I admit to predicting, is etherial. Does it run parallel with the SLR decline in favour of mirrorless? Good enough, in the right form size, rather than bleeding edge perfection is the demand and good enough is pushing upwards, at least in pixel count.
Addition:
I have just bought a H mount P45+ for £2,249 = $3,500, from a dealer (not a Phase One dealer) with warranty but highish count, 400K. Some deals are unmissable.
(Charger batteries cables etc all included)
The opaqueness of UK dealers means I can't just check the trade in value against an IQ but I suspect I am covered should I choose to "upgrade".
Another but non plus P45 sold on e-bay today (Sunday) for £2,220.38