Cheapest PCB ( printed circuit boards )

I present you attached the cheapest manufacturing way, for simple pcb layer ( home made ) with semi-professional look , starting with 0,0375 Euro / cm2.Minimum quantity : 1 piece board) If someone need to build a prototype board or very small quantity ( up to 10 pcs / pcb ) , please feel free to contact me to : msdesignerpro@gmail.comFR1 - 1-5mm copper 35um - yellow brown - single layerFR2- 1-5mm copper 35um - yellow brown - single layerFR4- 0-5 mm copper 35um - single layerFR4- 1 mm copper 18 um - single layerCEM1 - 1 mm copper 35 um - white single layerCEM3 - 1-5 mm cooper 35 um - light yellow single layer FR4- 1 mm cooper 35um - double layerFR4- 1-5 mm cooper 35um - double lyerSpecial support:• CG-10 ; 0,1mm thick BLUE• CG-10 ; 0,2mm thick BLACK• FR4 ; 0,2mm thick, translucidDelivery: max 15 days after money incoming ( by Western Union transfer)