Cheap Printed Circuit Boards (PCB's) for educational purposes

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 :
Details to:

FR1 - 1-5mm copper 35um - yellow brown - single layer
FR2- 1-5mm copper 35um - yellow brown - single layer
FR4- 0-5 mm copper 35um - single layer
FR4- 1 mm copper 18 um - single layer
CEM1 - 1 mm copper 35 um - white single layer
CEM3 - 1-5 mm cooper 35 um - light yellow single layer

FR4- 1 mm cooper 35um - double layer
FR4- 1-5 mm cooper 35um - double layer

Special support:
• CG-10 ; 0,1mm thick BLUE
• CG-10 ; 0,2mm thick BLACK
• FR4 ; 0,2mm thick, translucid

Delivery: max 15 days after money incoming ( by Western Union transfer)

FREE SHIPPING in EU countries for packages less then 100 grames.
Shipping will be exclusively by National Post Mail Services ( with arrival confirmation receipt) and tracking number too.