lol, im 17 now and i bought mine when i was sixteen.
Total price - $2,000 USD including shipping.
Case: NZXT Nemisis Elite
CPU: AMD Athlon 64 4200+ Dual Core With HyperTransport Technology
RAM: 4GB (4,096MB)
Power Supply: 680 Watt SLI ready
Motherboard: Asus M2N32-SLI Deluxe nForce 590 SLI MCP Chipset DDR2/ Dual 16x PCI-Express
Graphics Cards: 2 x NVIDIA Geforce 7900 GT 256MB 16X PCI Express Video Card running in SLI
HDD: 250GB SATA-II 3.0Gb/s 8M Cache 7200RPM Hard Drive
Drive: 16X DVD±R/±RW + CD-R/RW DRIVE DUAL LAYER
Speakers: Sicuro RW-375XL 2.1 Gaming Speakers
They got good prices.