the one in shah alam should be vaperstuff, but either they stopped selling, or malas nak mampos to reply msgs. so I stopped getting from them.

never bought raw before. but heard their flavours are good, but a bit on the high price for me. i always go to flavourist as it's nearer to me (it's in melawati).

there's one more - CFUG - which sells super concentrated flavours. as in, other flavours you letak 20% in your mix, this one supposedly only pakai 5%. it's in selayang though.

the other one that I know, is wings vapor kg baru. mostly lorann flavours.
a quick starter kit guide by me, not necessarily 100% accurate so other seasoned DIYers jangan kondem


this is my humble setup

starter kit:
vape plastic bottles, or go to bakery shops and get a couple of large, 50/100ml glass bottles for RM2 a piece. it's usually RM0.60-1.50 a piece, depending on quantity. Daiso has similar bottles, I think it's RM5 for a pack of 3 or 4
plastic syringes - RM0.60 per piece of 5ml syringes. one syringe per liquid please, don't mix them up.
coffee foam stirrer - RM6-10
AA batteries, rechargeable - RM7 for 2xAA, get a couple as the foam stirrer sucks up batteries like crazy
flavours - get a few US-branded ones, like Capella, TPA. The Flavourist sells them at RM10-13 for 12ml.
PG, VG, Nic - I'm lazy, so bila habis I call up the flavourist guy and ask him to blend 10mg PG+VG mix (why 10mg? refer to my previous post)

Flavours guide

As for recipes, loads of them available online, like reddit - TPA Mega recipe thread
To save some money, you can try locally-made ones in bakery shops, like Nona. Avoid Star brand as a lot of their flavourings are oil-based. To test if it's compatible, buy an extra bottle, dunk it in water, leave it for few hours or a day, and see if there's oil floating on top. You need water-based flavourings!
Buy flavours that YOU want to try. And if it tastes bad, leave it in your cupboard, make something else, and try it again after a week or a month.
Buy & make single flavours for starters, then mix two when you're comfortable. Flavours that I recommend:
- TPA mountain dew, vanilla swirl, vanilla bean ice cream (easiest as it's been "mixed" beforehand)
- Lorann watermelon
- Lorann tropical punch (excellent fruit mix), got it from loran
- Bake Well (melawati) Lychee
- Nona orange, around RM2.50
- Koepi (indon mali) Durian - gempak nak mampos, but 20% is very overpowering, so try 5-10% first. WARNING: FLAVOUR NI MELEKAT DINDING AND EVERYWHERE 

optional purchase, use by drops so get small bottles:
- Sucralose/Stevia - health shops usually got, if not, vape shops
- cooling agent/koolada - to give it an icy taste, if you like mint, replace with menthol crystals (ask in pharmacy, RM5)
- Ethyl Mathol - brings out fruity flavours and cream if you have creamy flavours
- Citric Acid - 1 drop per 4/5ml enough. banyak2 nanti masam

Start with 20% flavour + 80% pg vg nic mix. When I mix 10mg pg vg nic + flavour, it will make roughly 6-7mg ejuice.

2ml flavour(s)
8ml pg vg nic
10 ml juice

2mlx3 flavours
8mlx3 pg vg nic
30ml juice

so 1 12ml flavouring (from the flavourist) makes 2x30ml bottles.

Cost:
1 flavour = RM10
1 liter pg vg nic 10mg = RM150
2ml flavour = RM10/6 =RM2
8ml mix = RM1.2
So 10ml juice costs RM3.20 (+bottle, or reuse your old bottles if you want to). A lot cheaper if you use locally made ones like nona
Method:
Drip flavours and mix into 10ml/30ml bottle, then cap the bottle. shake like crazy for a minute or two (or use the coffee foam stirrer if you're making big batches). Optional: open cap, and letak the bottle into warm water for a minute or two. not hot, as heat destroys nic. but if the juice (or any juice) is too keras for you because of high nic, open the cap, letak dalam almost hot (50-60C) water for a minute, then take it out. goncang balik, then when the bubbles are gone, vape.

Good luck!
yeah i thought it uses cantaloupe. probably boleh la, but I don't have cantaloupe.