What is a good price should I buy a used oMP Mid-2010? i come by used oMP 2010 for sale and here is the spec: I'd like to buy one for video/music/photo editing CPU: 2x2.93GHz 6-core Westmere (5.1, 12 core Intel Xeon) 64Gb Ram DVD drive x 2 500Gb SSD drive x 1 2TB HDD x 3 I have a Macbook pro 2011 2.3GHz i7 (SSD) and iMac 2011(2.7GHz i5) too. Wonder if I should buy this Mac Pro and sell MBP or iMac.. Will it be significantly faster for video/music/ photo editing using oMP?(2x or 3x? In which apps?) Though I see I'll lose thunderbolt port only/and SATA 6G... Any advice/suggestion from similar users here? Thanks a lot in advance!