Apple updated its iMac lineup in March with new processor and graphics options, but the latest 27-inch model appears to have a pricing mistake.
If you start with the $1,999 configuration and upgrade it to have a 3.6GHz eight-core Intel Core i9 processor, 16GB of RAM, and 512GB of SSD storage, the price totals $2,999 with Radeon Pro 575X graphics.
If you start with the $2,299 configuration ...