Hi Mark,

thanks for the information - i knew that greenlights only sells the buttons
and that the illumination kit is being sold by Eutronix.

I bought the whole set of parts at Segor Electronics in Germany now
and they were around 7 Euros (10 USD) which is a third of the Eutronix's price for the parts.

I see your point about the PCB - low volume productions are always expensive and their price is Ok.

Now i'm still looking for someone who swaps his red buttons against my blue ones.

Best regards,
Andres