pag kayang orig, then I go for orig.. but like some of what was mentioned above, I think I can opt for better aftermarket parts if possible.
OEM - CASA priced, normally 10% discount
Quality branded parts - same as OEM but not high priced as opposed
China/Taiwan made parts - quality issues, but lesser than branded
Locally made - less quality than China/Taiwan best bargain
Pre-used parts - life span cut by 50%
Stolen parts - no warranties, use at our own risk
pag kayang orig, then I go for orig.. but like some of what was mentioned above, I think I can opt for better aftermarket parts if possible.