Estimate topics ugh,

I doubt anyone can see in the future?

This all depends,
This depends on the quality of the print, depends how 3D printing will evolve and in what technology etc etc,

You can't predict these things... It might be that over 10 years that it will be 80 euros, or perhaps 200 for a decent printer, who knows?!

Ye sure you can buy 3D printers now for 200 dollars, But those are cheap FDM printers, Print quality isnt good at all..
Sure its okay for now, but i hope we can atleast see something better over 10 years.

Useless topics meh :P