new psu?

[Chalky]

im looking to order a new system on monday consisting of;

Logitech Media Keyboard - Retail (KB-036-LG)
£13.50 £13.50
Logitech MX518 Gaming-Grade Optical Mouse (KB-060-LG)
£34.95 £34.95
AMD Athlon 64 3800+ Venice 90nm (Socket 939) - Retail (ADA3800BPBOX) (CP-116-AM)
£234.95 £234.95
BFG GeForce 6800 GT OC 256MB DDR3 TV-Out/Dual DVI (PCI-Express) - Retail (BFGR68256GTOCX) (Gx-000-BG)
£229.95 £229.95
DFI LanParty UT NF4 SLI-D (Socket 939) PCI-Express Motherboard (MB-013-DF)
£109.95 £109.95
OCZ 1GB (2 x 512MB) PC3200 Dual Channel Platinum Series EL-DDR REVISION 2 CAS2 (MY-048-OC)
£159.95 £159.95
Subtotal £783.25
VAT £137.07
Total £920.32

but am worried about the psu requirements, i know a 24pin psu is recommended but if i buy the above i wont have no money left for one at the moment i have an antec trueblue 480 which ive had for a year with no problems, but would this be able to hand the above system?

 

[[Spectre]]

Possibly.............. some people have however had issues with using 20pin PSU's in 24pin boards or using the adapter.

Have you run the power calculator in the sticky to see if aside from the 20/24pin issue it will be capable?