My system spec:

Viewsonic 40 LCD HDTV (1366x768, day viewing) : ~$800 AR Frys.com

Sanyo Z4 projector (1280x720, night viewing) : ~$1400 AR VisualApex.com
99" diagonal 16x9 Da-Lite screen: ~$130 *********

Toshiba HD-D1 HDDVD player: $299 Amazon.com

PS3 (only used for blu-ray movies, I don't have any games) ~$450 AC target.com

Panasonic SA-HE200 Reciever (old, but good) ~$250 Fry's BM clearance

Dell Dimension E520 HTPC with HDTV tuner card and SB Audigy platinum $700 AC Dell.com

Polk audio 5.1surround speakers ~$199 Fry's BM clearance

Comcast HD cable box

All HDMI connection with Monoprice 5x1 HDMI switch (~$90) chained to Monoprice 1x2 HDMI dual output amp (~$120).

DVD collections:

SD DVD 500+ (took ~8 years to collect)
HD DVD 40+ (started Dec, 2006)
Blu-Ray 40+ (started Feb, 2006)

Pics?