Iron development costs for Chinese developers?

Question

Electronics

I need to roughly estimate the cost of developing iron from Chinese developers.
The requirements are as follows:
Android dongle.
Peripherals:
usb,
GSM (with support for edge, gprs),
GPS/A-GPS ,
bluetooth(2.0),
WiFi
3.5mm AV Jack to RCA Video or HDM (any interface for video signal output. Used for initial setup) There
is no screen.
The form factor does not matter
How much does the price change from prototype to mass production? Enough to know the order of prices. It is important to understand the scope of the budget. Thousands, tens of thousands or hundreds of thousands of dollars?

Answer 1

Only those very "Chinese" can answer this question for you - immediately after you provide them with a complete TK.

Answer 2

Any sensible schoolboy will design such garbage without any problems. But if we are talking about serial production, i.e. you need complete documentation for the process, then focus on hundreds of thousands of $
Only the Chinese are engaged in production, not development. For development, you need to go to the USA, as a last resort to Europe
Threat Somewhere I met such crap, which is mass-produced

Answer 3

You say that as if you need to give your uncle (sponsor) $0.000000 of his estimated costs. Estimate the cost of iron development) I probably understood you, visit Ali and choose what you need. Only the moment is lost anyway, now even pensioners can order dresses, mugs, etc. from China. And if you want to make a profit, then you need to have a good budget for a one-time order, and for your requirements, the first line of my answer says how much you need to have for development to suit your requirements.