ExperCom offers preorders of the Apple Mac Pro Intel Xeon 3.7GHz Workstation, model no. ME253LL/A, upgraded with OWC 2TB Aura SSD for $4,193.46 plus around $17.50 for shipping. That's $66 under the lowest total price we could find for the base model and the 2TB SSD sold separately elsewhere. It features an Intel Xeon E5 3.7GHz quad-core processor, 12GB RAM, 2TB flash storage, dual AMD FirePro D300 2GB video cards, 802.11n wireless, Bluetooth, and Mac OS X Mavericks. It's due for release in late December. Deal ends December 24.