I am not purchasing this iMac but if I was to (Australian dollars):
1. My 2011 iMac 21.5 with i7 cost me $1800 roughly.
2. If I was to get the 21.5 (high end) I'd need/want:
3.1ghz i7, 16GB ram preinstalled, 1TB fusion drive, superdrive
Total cost: $2567
3. If I was to get the 27 (high end) I'd need/want:
3.4ghz i7, NVIDIA 680MX 2GB, 1TB HDD, 8GB ram (will buy more 3rd party later)
Total cost: $2677
So the difference in cost for my wants/needs for 21.5 vs 27 is $110. If I opted for the standard cpu in the 27 iMac, that'd make the 27 cheaper then the 21.5 for me. So hmmm, this round of iMacs are really mot cheap at all. Tough to get a decent BTO order for under $2000 anymore.