While I'm still waiting for check

Well guys in another post I was going with fx 60. Well I had some thoughts on trying overclocking an watercooling I never did either. I didnt know what ram was good since I want my first overclocking experment to be good. So will u guys show me some good ram? If I decide to do this do u guys care to teach me how to overclock? Well thanks in advance and I hope I picked the right parts

Thermaltake XASER, Armor Series VA8000BWS Black Aluminum/Steel ATX Full Tower Computer Case - Retail
$149.99

ASUS A8N32-SLI Deluxe Socket 939 NVIDIA nForce4 SLI X16 ATX AMD Motherboard - Retail
$229.00

PC Power & Cooling TURBO-COOL 850 SSI T85SSI SLI, EPS12V, SSI 850W Power Supply 90 - 264V UL/ ULC/ CE/ TUV - Retail
$448.99

AMD Opteron 165 Denmark 1GHz FSB 2 x 1MB L2 Cache Socket 939 Dual Core Processor - Retail
$325.00

Western Digital Caviar SE16 WD2500KS 250GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive - OEM
$105.00
Arctic Silver 5 Thermal Compound - OEM
$5.99

eVGA 256-P2-N525-AX Geforce 7800GTX 256MB 256-bit GDDR3 VIVO PCI Express x16 Video Card - Retail
$439.00

Microsoft Windows XP Professional With SP2 - OEM
$139.95

SONY Black 16X DVD+R 8X DVD+RW 8X DVD+R DL 16X DVD-R 6X DVD-RW 16X DVD-ROM 48X CD-R 24X CD-RW 48X CD-ROM 2M Cache IDE DVD Burner - OEM
$39.99

SAMSUNG 930BF-BLACK Black 19" 4ms (Gray to Gray) LCD Monitor 270 cd/m2 700:1 0.294mm Pixel Pitch - Retail
$379.99

and for cooling

Innovatek SET R4D (Universal) Watercooling Kit (500745) Price: $259.99
GPU

Innovatek Cool-Matic NV40LT - G70 rev. 1.0 GPU+RAM Cooler w/ LED (nVidia NV40LT / GeForce 6800 LE/ G70 - nV 7800) [500982] Price: $136.99
$136.99