I did it!!!!!
I bought, from Apple UK (over the phone):-
1. A iMac 20" with 2.33 Core processor, 2 GB of RAM, 256 Graphics, 250gb hard drive (he said using an external HD was cheaper than upgraded internal one), and AppleCare.
2. Got sold a printer, for free (£60 cash back)
3. Bought a Airport thingy to work all the computers from.
I asked about the mail-in scheme not working anymore and he said that if you bought something direct from Apple UK, Apple would arrange (and pay) to collect it if shit happened. He explained that if you buy from a third-party, ie Apple re-seller, or dealer, ie a Channel, then that is where you cannot send it back, which I think will make life very difficult for all the authorised Apple dealers.
And then he knocked off nearly £300 off the total price!
Happy, happy, happy. It arrives apparently at the end of December.
I am very excited!
Fx
PS Could not go for the 24" as there is just not enough room on my tiny desk.