classic reform motherboard 3.0 is around 140 eur BOM (at 100x batch) with all its expensive components. rcore (rk3588 module) is also quite costly at low qty. complete computer BOM would be around 450 EUR for 16GB and 550 EUR for 32GB (remember this is all without labor and package). sale price would end up ~ 710 EUR for 16GB and 870 EUR for 32 GB machine incl vat.