Since you are in UAE,
do consider EVGA as they provide worldwide warranty

https://www.evga.com/articles/00671/
https://eu.evga.com/support/warranty/

For PSU: EVGA G3/G2 (it's a rebranded Superflower Leadex Gold II/Gold I)
EVGA GS (based on Seasonic G Series)
EVGA GQ (FSP OEM)


For GPU:
any EVGA other than : EVGA GeForce GTX 1070 GAMING (08G-P4-5170) . this cooling design is not as favorable


EDIT:
Maybe Corsair does too. http://www.corsair.com/en-us/support/warranty

but EVGA G2/GS/GQ is definitely better than CX-M . so do check out their prices there.

This post has been edited by adrianccseng: Nov 26 2017, 04:26 AM

Please state your usage


Since you are not doing compact build, reference style blower cooling / 'mini' termed gpu are not as good in cooling. Also smaller card may be louder as one fan needs to work harder under load compared to 2 fans
Or else, choosing the cheapest card is also fine if due to budget constraints.
Alternative : Asus Dual OC. Zotac Amp. Palit Jetstream.

Aftermarket Cpu cooler might be unnecessary for Ur cpu unless ur usage may suggest otherwise.

If u can wait. U can avoid buying expensive z370 as mobo. B360 is expected to release in Q1 2018

Psu: affordable yet reliable choices: Seasonic M12 ii evo bronze, Superflower leadex silver (leadex gold is better if u can afford the premium), corsair cx modular

Casing: Tecware f3/edge/alpha (rm1xx to 2xx), Thermaltake versa H series (rm1xx) , Cooler Master master box lite 3/5 (18x to 2xx) the dark mirror edition looks nice & theres also RGB edition, Segoteps (rm1xx)

Monitor:
Gaming: Acer KG271 75hz, Fhd TN panel, 1ms and built in speaker 899
Acer ED273A. Curved FHD 144Hz, 4ms VA panel1099
BenQ rl2755. 1ms 75hz. Fhd TN panel 1199

IPS (better color production, more preferable for professional usage)
Acer R271. 899
Aoc i2781. 1.1k
Dell s2718h. With audio. 1.3k

Else, budget: acer aoc benq rm7xx
Acer AOC BenQ and Dell have on-site warranty

This post has been edited by adrianccseng: Nov 26 2017, 11:22 PM

GPU up to yourself la. because it seems to have maybe rm100 difference. try look for models with semi-passive cooling so it wont spin all the time. remain idle when load is low. improve fan lifetime & noise. you can also adjust the max temp & fan curve bla bla bla

R271 is a normal 60Hz monitor. 4ms response time. IPS tho
KG271 is a TN panel monitor with 75Hz refresh rate. 1ms
what gaming matters: refresh rate & response time. TN panel is usually better in this regard at the same pricing.

judging from Z270 vs B/H mobos . B360 prolly around >3xx~4xx whereas the most basic H370 could be 2xx


if you want to keep your CPU really cool & you have extra budget, it's ok to get aftermarket cooler. Else stock cooler will suffice.

the usual culprit in ancient builds is the hard disk. see how it goes with a ssd first.
unless your cpu was overheated, else it shouldn't be the main issue for ur usage. i3-3220 is just slightly worse than last year's budget king : Pentium G4560.

install windows and frequently use softwares that u want slower load time (maybe your FF & emulator & browser)
u can easily scout a 240gb ssd below 200 nowadays. you can look at shopee/lazada (preferred seller/mall) as i noticed most of the PC shops still sell them above 200.
kingston a400, sandisk ssd plus, galax/pny and so on

if you want to play latest games, you can look for 1050/1050ti . most versions do not have 6-pin power connector in case your PSU doesn't have it.

This post has been edited by adrianccseng: Aug 5 2018, 01:05 AM

adding on to:
try not to cut cost on your PSU
consider something better like: corsair CX/TX, super flower leadex silver/gold

i3-8100 supports up to 3 monitor, but it depends on the motherboard that supports what port. adapters can easily be found tho
D-Sub = VGA btw, in this context.
the suggested ASUS B360M-K has DVI-D & D-Sub support, 1x M.2, 2x ram. you need HDMI adapter then

Other choice
cheapest possible (H310M):
ASUS PRIME H310M-D @295 (D-Sub/HDMI - 2x), 1x M.2, 2x ram
GIGABYTE H310M-S2P @289 *from Viewnet/Idealtech* (D-Sub/HDMI/DVI-D - 3x), 1x M.2, 2x ram

B360m & 3 monitors:
GIGABYTE B360M-HD3 @339 (DVI-D/D-Sub/HDMI - 3x), 1x M.2 slot, 2x ram
Asrock B360M-HDV @299 *from Viewnet* (D-Sub/HDMI/DVI-D 3x), 1x M.2, 2x Ram

if you want more upgrade possibilities:
GIGABYTE B360M AORUS GAMING 3 @359 (DVI-D/HDMI - 2x), 2x M.2, 4x ram, RGB


Prices are from C-zone, otherwise stated
B360>H310

extra budget can buy external hard disk for backup/better PSU for longevity/nicer case, up to your preference:
Corsair CX650M @ 329
Corsair TX650M @ 379 - C-zone

This post has been edited by adrianccseng: Aug 11 2018, 11:40 PM