I have a Indigo 2 R10K that formerly had Impact graphics, but I upgraded it to Maximum Impact Graphics, (I put a tape drive and a CD drive in it too) I also have an Octane, and an indy, as well various SGI-related odds and ends such as 20 inch SGI CRT monitor, a third party PC monitor that works with the SGI Indy, cables, Keyboards, mice, a couple of indy floptical drives, and extra drive sleds for indigo 2s. I believe I also still have the old Solid Impact display card. The CPUs all currently work, as do the two monitors. Leave a PM if interested - Thanks!