My first self-built PC's parts were all bought from individuals, and all my original upgrades for my older rig were bought local or piecemeal from various sites. :/
My first GPU purchase was an MX4000.
After that was a X1950XT to replace the 7800GT I had been using.
EDIT:
My original setup when I joined TF (ye olde eMachine):
AMD Athlon XP 2000+.....FIC AM37 mobo.....
512MB PC2100 (2@256MB).....Western Digital WD400EB-11CPF0 40GB HDD....
BFG GeForce4 MX 4000 w/128MB.....NEW BenQ DW1620 Double layer DVD-RW.....
LITE-ON LTR-48246S DVD-ROM.....Windows XP Home w/SP2.....
NEW 19" Balance LCD Monitor.....DSL - love my broadband!
FIREFOX all the way!!![/quote]
Then to this:
CoolerMaster Wave Master (black)...
NEC 19" MultiSync 1970gx
Vantec Stealth 520w
DFI LanParty-UT SLI-D
Windows 7 Ultimate 64-bit
AMD Athlon X2 4200+ w/Zalman CNPS9500
3GB RAM(2x1GB, 2X512MB)
2 x 250GB Seagate SATA HDs
ATI 3850 w/Accelero S1 & 120mm fan
Saitek Eclipse
Razer Lachesis
Razer eXactMat
To this:
Antec 300 Illusion
Antec EarthWatts EA650 650W
ASUS M4A785TD-V EVO
AMD Phenom II x4 965 Black Edition w/AC Freezer 64 Pro 92mm
EVGA GTX 260 Core 216
4GB (2x2GB) G.SKILL Ripjaws DDR3 1600
LiteOn DVD burner
Windows 7 Ultimate 64-bit
Razer Lachesis
Saitek Eclipse
Hanns-G 25" monitor
To current:
Antec 300 Illusion w/additional 120mm side fan
Antec EarthWatts EA650 650W
MSI N560GTX-Ti Twin Frozr II 2GD5/OC
AMD Phenom II X4 965 Black Edition
Gelid Tranquillo CPU cooler
ASUS M4A785TD-V EVO
G.SKILL Ripjaws 2x2GB DDR3 1600
Crucial Ballistix Tracer 2x2GB DDR3 1600
60GB OCZ Vertex 2 SSD (OS)
120GB Samsung 840 SSD (Games)
750GB WD Black HDD (Programs/Data)
1TB WD Green HDD (Download drive)
3TB WD Red HDD (Media drive)
Vantec 6-port SATA II controller card
Windows 7 Ultimate 64-bit
Mionix Naos 5000
CM Storm QuickFire Rapid Mechanical