i'll have to read the whole thread but just my initial thoughts:
i didn't become obsessed with getting deals until around the time i went to college and found out i could buy unlocked phones cheap and use them on any carrier. i started buying used stuff and cheaper and cheaper options until i bought a chinese headunit with my first paycheck one summer from an internship. i installed it and 2 days later it died. when i tried to contact the ebay seller they weren't able to email in english, so on the phone i talked to somebody and they emailed me directions on how to solder the connections. what? and little did i know there was no warranty so i couldn't even return it, even though it was new. so that's when i finally understood the whole value thing.
if you're just buying cheap to buy cheap then you're definitely in the wrong place and driving the wrong car. now i can see how some people will buy a part that's half the price for 75% of the performance, but it all depends on what you're going for. my philosophy is items with moving mechanical parts i only buy new (turbos, clutch, lsd, etc.). Other static engine performance parts i'll buy used but has to be a reputable brand (intake, mounts, catch can, etc.). Other parts i either make sure it has high enough reliability to warrant the cheap price, or it doesn't need to be "upgraded" and I remain stock. for example, i paid $500 for solo-werks coils that i know aren't top of the line, but i am willing to sit on cheap suspension that i know won't fail until i can upgrade to new fully adjustable ones. another example is i have chinese tail lights, but at the price point even if it failed i could buy it 3 times over and still have paid less than oem. some people saw failures but most didn't, and luckily i was in that pack.
it's all about priorities.
i didn't become obsessed with getting deals until around the time i went to college and found out i could buy unlocked phones cheap and use them on any carrier. i started buying used stuff and cheaper and cheaper options until i bought a chinese headunit with my first paycheck one summer from an internship. i installed it and 2 days later it died. when i tried to contact the ebay seller they weren't able to email in english, so on the phone i talked to somebody and they emailed me directions on how to solder the connections. what? and little did i know there was no warranty so i couldn't even return it, even though it was new. so that's when i finally understood the whole value thing.
if you're just buying cheap to buy cheap then you're definitely in the wrong place and driving the wrong car. now i can see how some people will buy a part that's half the price for 75% of the performance, but it all depends on what you're going for. my philosophy is items with moving mechanical parts i only buy new (turbos, clutch, lsd, etc.). Other static engine performance parts i'll buy used but has to be a reputable brand (intake, mounts, catch can, etc.). Other parts i either make sure it has high enough reliability to warrant the cheap price, or it doesn't need to be "upgraded" and I remain stock. for example, i paid $500 for solo-werks coils that i know aren't top of the line, but i am willing to sit on cheap suspension that i know won't fail until i can upgrade to new fully adjustable ones. another example is i have chinese tail lights, but at the price point even if it failed i could buy it 3 times over and still have paid less than oem. some people saw failures but most didn't, and luckily i was in that pack.
it's all about priorities.