My setup is by no means high end or extremely expensive but it is a nice system.
Samsung Series 7 LED DLP 61" $1848.00
Onkyo TX-SR605 7.1 receiver $543.00
Belkin PureAV PF30 H.T. power console $115
PS3 120GB FAT $434 + $40 for HDD
PS3 250GB Slim $326.24
XBOX 360 Falcon 120GB $200 used
Infinity Beta 40 (front) $433.92 (pair)
Infinity Beta C360 (center) $326.24
Polk Audio Monitor 40 (side rears) $140.71 (pair)
Polk Audio Monitor 40 (back rears) $140.71 (pair)
Hsu VTF-2 MK3 (sub) $550
HTPC: Total build cost when new $1300
HTPC style case by Silverstone
Intel C2D E4300 @ 3.2GHz
CoolerMaster Eclipse HS/F
EVGA 680i A1
Wintech DDR2 667 4GB
PNY 8800GT 512mb
Seagate Barracuda SATAII 7.2k 160GB
Seagate Barracuda SATAII 7.2k 160GB
Seagate Barracuda SATAII 7.2k 320GB
Antec True Control 550w PSU
Windows 7 64 bit
Gaming computer: Total cost when built: $2430 give or take
NZXT Zero 2 full tower case
Intel C2D E8600 @ 4.32GHz
Xigmatek Dark Knight
Gigabyte EP45-UD3P Rev 1.1
G.Skill PC8500 DDR2 1066 8GB (4x 2GB) 5-5-5-15
2x Sapphire Radeon 4870 1GB [CF]
Creative X-Fi Xtreme Music
Western Digital Velociraptor 10k 300GB
Seagate Barracuda SATAII 7.2k 160GB
Seagate Barracuda SATAII 7.2k 300GB
Corsair TX850W PSU
Windows 7 Ultimate 64 bit
Asus VW246H 24" 1080p
Klipsch pro Media 4.1
Cockpit:
DIY cockpit $100
G25 $300
Total cost not including cables, wires and some accessories:
$9302.82
Pics:
My yet unfinished DIY cockpit:
The gaming chair used in my DIY cockpit: (I bought this used for $75)
TV, some speakers, audio/video rack:
HTPC case which is located to the right of my audio rack on the top of a book case along with my second PS3:
Gaming PC located to the left of the big screen: (the screen is level...the pictures aren't lol)
I don't have any pics of my side-rear and back rear speakers and my 360 was bought just last week and not in these shots.