Hi All: 4, hopefully, quick questions: 1) Are there any 7xxx (or other modern) cards that support 5 or 6 displays (now that 10.8.3 is out). 2) Are any of those cards either single slot, or at least dont need huge power draws (ie just one power cable instead of two power cables) like the 5870 cards? 3) are there any supported NVidia/other cards that are supported under OSX that drive 5/6 displays? 4) Does anyone know where (forums, etc) I might look to pick up a used XFX 577x Eyefinity 5 card (model # HD-577X-Z5F3); didn't see any on ebay and none can be found at online vendors? I'm pretty close (fingers crossed) at getting my 10 display rig going thanks to calvintml's (on netkas forums) help. *I got an XFX-577x with 5 display ports working, and since that card is no longer available ANYWHERE, I'm getting a PowerColoer Eyefinity 5 card as well (which seems to be a 1.5 slot card, that is at least low power. *Hopefully I'll get this going on Monday. Anyway, since the first slot on the MacPro is double-wide, I'm wondering if there is a more modern 5 or 6 port card I can use, with modest power draw so I can still use the XFX single slot 5770 with it?