[GreenKeys] Looking for Key character replacements

[Reggie Moody]

Hi. Have an old Model 15 in the shed and have decided to bring it back to life.  Several character key pads are missing. Is there a source for these? Would you guys recommend replacing all of them so new onesers one don't stick out from old ones? Or would it be better to buy a another keyboard unit with all of the characters in place?  Sorry for rambling but I'm really interested in bringing this thing into my shack in the house.

Thanks.