thanks for all the posts - very useful!
what i think i've learnt from this
1) wait till after the event this week
2) buy now and sell later to upgrade if a newer version comes out
3) resale value will be 60-70% so that's a £175 loss (if i get the £499)
i do have another question but i think i better just search for the answer, so not to cause any more complaints.
thanks for all your help
I dunno. You can sell it on eBay before the updated models arrive (and we generally get wind of it a week or so before). I sold my one year old Macbook Air for 200 Euros less than what I paid for it, and with the 1 year Apple Care expired.
I don't know any other tech brand that holds its value as long as Apple.