I hate to raise the price so much but the prices of new chips used in the K2000 have gone up 200% and my old price is simply no longer possible on this item. Beware drastically cheaper listings from other sellers as they may using be old recycled chips. This is for all four ROMs pictured.  See the end of this listing for information on the Setup ROMs. There is a separate listing for just the OS ROMs with the Setup ROMs if your unit already has Setup ROMs in the spaces shown in the picture. If these sockets are empty, this is the listing you should purchase. Please contact me prior to purchase if you have a much older "Calvin" based model which does not have the "J" at the end of the OS version. Your purchase will be produced with brand new USA made ROMs which are impervious to bit rot which plagues the old style ROMs used in the K2000 series and carries a lifetime warranty. Int'l shipping is with DHL Express.

• The SETUP ROM 1.3 will be sent by default as this will match the configuration of a unit lacking setup ROMs.
  
• If you have a specific need for a non-standard SETUP ROM (if you have are going to be installing contemporary or orchestral boards for example) please let me know and I will be happy to advise you on the SETUP ROM version you need.