You need the basic make-up products if you want to start your very first kit. These are foundation (if you want a lighter coverage, you can go with bb creams and tinted moisturizer), concealer, powder, eyebrow pencil, blush and lip color.
You can try out these affordable brands for each product:
Foundation/BB cream - Sansan HD Foundation (P100+), Nature Republic BB Cream (P300+), Essence Matte Foundation (P249)
Concealer - Sansan Concealer (~P100), ELF Tone Correcting Concealer (P120)
Powder - ELF Clarifying Powder (P120), BT LA Mineral Powder (P199), FS Cosmetics Two-way Cake (P399 -- MAC dupe they say)
Eyebrow Pencil - Nichido Eyebrow Pencil (~P100), Pinkies Collection Eyebrow Pencil (P~100)
Blush - Nichido and Ever Bilena Blushes (~P100)
Lip Color - Ever Bilena Matte Lipsticks (P150), ELF Lip Crayons (P120), Pinkies Collection Lipsticks (P149)