Do you mean the "9 Ch 240fps Real-Time H.264 Linux D1 Standalone DVR 1TB " from rshadman ?
I can't seem to find second hand units on ebay.
I wish they make DVR with HDMI output.
HDMI output... IC Realtime's new DVR's all have HDMI output. MAXand FLEX systems 4, 8, and 16 channels great picture.