Bullsht.
I hate to burst your bubble but you can build a gaming pc for around $500 that plays games faster than any Mac.
Now THAT'S bullsht Tell you what, you give me the specs of graphics cards, motherboard, CPU, HDDs, cooling systems, and RAM that will be faster than a Mac Pro 8-core, UNDER $600. The graphics card(s) alone to run 3D extensive games, without dropped frame rates will cost you at least that much. And that's not even as close as what is already standard in current Mac Pros.
LOL. Give me some of the sht your smoking, I want to hallucinate too.
How about this, you show me a $500 PC (stock or custom) that beats a 12-core 2.66GHz, 64GB ram, ATI Radeon 5770 GPU, and I'll convert. Dang! If I can buy or build a PC for $500 that out works the 12-core Mac Pro (base), who wouldn't convert. lol!
Here's a base gaming system. Low end stuff that won't even compete with a Quad-core Mac Pro, let alone an 8-core or 12-core:
Cooler Master Centurion RC-534-SKN2-GP No Power Supply Mid-Tower Case (Silver/Black) $79.99
Antec EarthWatts EA430 430W ATX12V Power Supply $89.99
Asus P5B Deluxe Core 2 Duo/ P965/ SATA2/ A&2GbE/ ATX Motherboard $266.99
Intel Core 2 Duo Processor E6400 2.13GHz 1066MHz 2MB LGA775 CPU OEM $264.99
STT DDR2-800 1GB/64x8 CL4 Memory x 2 $148.98
Thermaltake CL-P0257 Blue Orb II Silent For 945/K8/775 Dual Core CPU Fan $54.99
Hitachi 320GB 0A33405 ATA133 7200rpm 8MB RoHS Hard Drive $109.99
SonyNEC AD-7170A-0S 18X Dual Layer DVD+/-RW Drive (Silver) $49.99
XFX nVidia GeForce 7300GT 512MB 2DVI/HDTV PCI-Express Video Card $144.99
Creative Labs Sound Blaster X-Fi XtremeGamer Fatal1ty Pro 7.1 24-bit PCI Sound Card $189.99
Creative I-Trigue 2200 2PC Speaker System (Black/Silver) $61.99
Microsoft Wireless Optical Desktop 3000 Set (Keyboard + Mouse) $141.99
Microsoft Windows XP Professional W/SP2B $209.99
System sub total $1,814.86
$500. LOL!