As of this writing, the 3.5 GHz 27-inch iMac (with a 5K display) retails for $2,499 USD.
Apple no longer sells the 24" iMac. Your choice is 21.5" or 27". You can see prices and options on the Apple store online. Click the link.
Apple no longer produces a 20 inch iMac. You would have to buy a used one to get a 20 inch model.
21 pounds
There is no 24" iMac. Apple sells a 21.5" and a 27". The fastest 21.5" sells for $1,699. The fastest 27" sells for $2,199. But the 21'5" iMac selling for $1,199 is all the computer the average user will ever need. I have one and it is blazing fast. Faster than any Windows PC I ever owned.
Depends on what is wrong with it.
"The cheapest iMac-pro laptop, new, is starting at around $1,199.00 for a 13 inch iMac-pro netbook at the Apple Online Store. You can also ask your sales associate for a student discount if you are in school."
Seriously does it really matter what it cost in 2009? I would guess it was not much cheaper than it is now.
As of October 2023, the cost of an iMac varies depending on the model and specifications. The entry-level 24-inch iMac typically starts around $1,299, while more advanced configurations can exceed $2,000. Prices may fluctuate based on upgrades, sales, and retailer promotions. For the most accurate and current pricing, it's best to check Apple's official website or authorized retailers.
it will cost 999$
How much some costs per square inch depends on the product. Tile for example, can cost up to 3 dollars per square inch.
1.3745 Cents
To add an additional 1GB to an iMac to give it 2GB of RAM should not cost more than £15 (US $20). The Intel based iMacs are very easy to upgrade via the access door on the bottom. (See links below)