Jayacom doesn't carry Seasonic PSU so you have to settle with that overpriced Corsair PSU with low grade internal components at the same price point.

Here is another build with Skylake (6th gen).

Intel Core i5 6500 - RM 885
ASRock B150M-HDV - RM 365
GSKill NT 8GB DDR4 2133MHz Value RAM - RM 249
Palit GTX960 2GB GDDR5 Reference OC - RM 899
WD Blue 1TB HDD - RM 219
FSP Hexa+ 550W - RM 199
Thermaltake Versa H24 - RM 169
Windows 10 Home OEM - RM 299

Total: RM 3284 (Idealtech price inclusive of GST)

With GST included,already over 3K.

How about this?

Intel Core i5 4460 3.2GHz RM769
MSI B85M-E45 RM296
Zotac GTX960 Single Fan 2GB GDDR5 RM739
Kingston Value RAM 1x8GB DDR3 1600MHz RM199
WD Caviar Blue 1TB RM219
Seasonic S12II 620W 80+ Bronze RM299
Thermaltake Versa H25 RM135
Windows 8.1 64Bit OEM RM349
Total:RM3005
Prices of the MoBo and GPU are from Cycom@LYP and the rest are from Viewnet@LYP.

You can upgrade to Windows 10 if you're on Windows 7 or 8.1.But remember,if you want to upgrade to Windows 10,be sure to upgrade before late July,cause by then,it'll be 1 year after Windows 10 was released,so no more free upgrades to Windows 10 for 7 and 8.1 users.