So what you are saying, Oldprussians, is that everything that comes out from the same factory should have the same price? Because it's "made by the same operative"?
If you are in the manufacturing line you will know that factories can manufacture your products to any price point. Tolerances, materials. I've seen a ten-fold price difference in the price of small, metal parts due to the accuracy of dimensions, and the accuracy of thickness of electro-plating required. This is large scale, almost fully automated CNC metal part making. What makes you think bass building will not have the same options for tolerances, not to mention materials?
Or do you also think that a MIA Standard P and a MIA Steve Bailey J should be the same price too? You know, since they come from the same factory?
I also sense a lot of racism here. Why EXACTLY is a N.American/Canadian bass BETTER than a Japanese/Korean/Chinese/Indonesian bass?
Exactly. If a Peavey and a Fender (not saying they do, just speaking hypothetically) come out of the same factory the factory will build the instruments to the specs that the company asks for of they won't stay in the manufacturing business for very long. Two basses may come from the same factory and they may be spec'd somewhat the same but that doesn't mean that they're the same instrument in feel, looks and function.
I see these threads often where the OP ask a question along the lines of "is xxxx bass worth the money". That's highly subjective. Is $599 too much for a MIM Fender? Well, maybe to some but they sell them all day long for that much so it is worth it to a large number of people in their target market. Companies price their products at a point that the market will bear plain and simple.