Double Checking....Upgrades

In about 2 months im gonna be making updates to my computer, just checking that my system is ready. Idealy i want to get

Geforce GTX280
New PSU, Looking at Corsair TX 750
Ram Upgrade
New Coolers, Looking at Thermalright, CPU, RAM, And GPU Cooler stuff

Not Gonna upgrade processor yet. But im just looking for suggestions and such?


My Motherboard Properties are:
Motherboard Properties:
Motherboard Name MSI P35 Neo (MS-7360)

Front Side Bus Properties:
Bus Type Intel AGTL+
Bus Width 64-bit
Real Clock 333 MHz (QDR)
Effective Clock 1333 MHz
Bandwidth 10665 MB/s


Chipset Bus Properties:
Bus Type Intel Direct Media Interface

Motherboard Physical Info:
CPU Sockets/Slots 1 LGA775
Expansion Slots 2 PCI, 3 PCI-E x1, 1 PCI-E x16
RAM Slots 4 DDR2 DIMM
Integrated Devices Audio, Gigabit LAN, IEEE-1394
Form Factor ATX
Motherboard Size 240 mm x 300 mm
Motherboard Chipset P35
Extra Features Ultra-ATA/133, SATA-II, RAID

North Bridge Properties:
North Bridge Intel Bearlake P35
Intel Platform Salt Creek
Supported FSB Speeds FSB800, FSB1066, FSB1333
Supported Memory Types DDR2-667 SDRAM, DDR2-800 SDRAM, DDR3-800 SDRAM, DDR3-1066 SDRAM, DDR3-1333 SDRAM
Maximum Memory Amount 8 GB
Revision / Stepping 02 / A2
Core Voltage 1.25 V
In-Order Queue Depth 12


If that helps, Anymore info needed just holla