Intel Core i5 6500 - RM 835
Gigabyte H170N-WiFi - RM 569
Corsair 8GB DDR4 2133MHz Value RAM - RM 130
Zotac GTX950 2GB GDDR5 Single Fan - RM 620
Kingston SSDNow UV400 120GB SSD - RM 153
WD Blue 1TB HDD - RM 209
Seasonic M12II EVO 520W - RM 335
CM Elite 130 - RM 178

Total: RM 3029 (ETech price inclusive of GST)

Intel Core i5 6500 - RM 835
ASRock H110M-ITX - RM 315
Corsair 8GB DDR4 2133MHz Value RAM - RM 130
Gigabyte GTX960 2GB GDDR5 OC - RM 869
Kingston SSDNow UV400 120GB SSD - RM 153
WD Blue 1TB HDD - RM 209
Seasonic M12II EVO 520W - RM 335
CM Elite 130 - RM 178

Total: RM 3024 (ETech price inclusive of GST)

Any monitor also can be used for dual/triple/multiple monitor setup, what matters here is the whether your hardware can support it (GPU/mobo etc.) and don't worry, the hardware listed in the build can support.

You can visit Techview's lelong store here, they started a Lazada store recently as well but the items aren't as complete as lelong store currently, the advantage is being able to use Lazada voucher to get additional discount.

If you want the cheapest then you need to do mix-and-match from different shop because price offered is not the same across all the shops, other shops that you can consider are ETech, DotaTech, Idealtech etc.

It is a steal at RM 1069, though I am not sure why the original price listed by them is RM 1299 (with discount 2% to RM 1269), because the RRP is RM 1219 

Hmm so a new monitor needs to be included for dual monitor setup?

Intel Core i5 6402P - RM 707
Gigabyte H110M-DS2 (D4) - RM 249
Corsair 8GB DDR4 2133MHz Value RAM - RM 131
Sapphire RX460 4GB GDDR5 Nitro - RM 689
Kingston SSDNow UV400 120GB SSD - RM 145
WD Blue 1TB HDD - RM 215
FSP Hexa+ 550W - RM 199
Tecware Alpha - RM 199
BenQ GW2270 - RM 399

Total: RM 2943 (Techview price inclusive of GST)