Best Parts Suppliers

[ogsRULE]

I'm not sure if this is a dicey topic or one that has been discussed before but I am really wondering what is the opinion of the best parts suppliers?

What I have found so far is that there is a big variety in the quality, especially on repop parts, but also on rubber and electrical parts, etc. I got two bumper brackets from different suppliers and they were noticeably different in terms of the thickness of the metal.

A recent order from LMC: Good prices, great catalog, fast and complete shipping, but the parts were a little hit and miss. The door striker plates were thin and completely different from the originals. I just won't use them, and there is a "no returns" policy. And so on.

For me, I'm less concerned about a little difference in price, I'd just like to know which suppliers really watch the quality and deliver parts as close to original as available?