I'm selling a set of 2 STANDARD BIOS NEO GEO MVS EURO for NEO GEO MVS motherboard. 100% original chips SNK, they work great. The shipping is not included. Information: Contact me for further information. 
Payment: PayPal or Iban Bank Transfer. 
Shipping: Registered Air-mail to Europe 10 euro, to USA/Canada or other countries 12 euro, to Australia will be more, shipping combined available, please ask.