After months of waiting, Apple's new Mac Pro is now available to order through its online store. Coming just a day after the company announced the availability of the trashcan-shaped desktop, the quad-core and six-core models start at $3,000 and $4,000 respectively. Should you order today, Apple says it'll ship your new Mac Pro by December 30th. That base model will get you a 3.7GHz quad-core Xeon CPU, 12GB DRAM, two AMD FirePro D300 GPUs, and a 256GB SSD. However, if you max out every setting, you're looking at around $10,000 -- and that's without a mouse or a keyboard.