Updates from China. Read OP
How much is prototype? Over 25$?
It is cut in China?
Can you explain about advantage ISO & ANSI? I don't understand about this.
The prototype is about 50$, i think. (20 for prototype, 30 for EMS shipping).
Talking with other suppliers also.
Advanced ISO and ANSI, are plates with more features than the plain ones. (You can have both stabilizers, mountholes and not he's for switch removal) for a higher cost. A lot of people in the IC didn't need these features, so I made both.
Hope I answered your question.