the sg05 is smaller than the node 304 and for the power supply, the node 304 can utilize normal atx power supply while the SG05B is limited to small form factor psu.



cpu-intel core i3 4130-RM379
mobo-asrock b85m itx-RM289
memory-corsair value ram 4gb-RM129
gpu-Leadtek GTX 650ti boost 1GB-rm499
case-Silverstone SG05B-450-RM459-it comes with a 450w SFX psu bundled together with the case-took this from hikari85
HDD-WD blue 1TB-RM189
ODD-Liteon 24X dvd player-RM59

total-RM2003

Your current machine specs?
I think you can sell some parts off to recoup some of the costs...