Electronics: Looking for the 24 function voice alert module

Looking to get an 88 LeBaron convertible with the diagnostic monitor to actually talk rather than just make the chime sound. I am told the 87 LeBarons were the last of the J bodies to have the voice function, and that in 88 they cheaped out and put in a downgraded voice module with only a chime speaker and missing the voice chip and the on-off voice defeat switch. As far as I can tell, the wiring harnesses and sensors are all complete and functioning, and it just needs to be replaced with the talking version of the module. If anyone has one they would like to part with, I would love to hear from you! Thanks in advance