WTB 1988-91 Police Instrument Cluster

I am in need of the auxillary Instrument gauges that were an option on Police Package Crown Vics between 1988 and 1991..These were in fact a very rare optional item on these cars!!..Very few Police Agencies went to the added expense for this option...I have seen it on maybe 1 car out of Hundreds I have looked at...I will be willing to negotiate and or travel to obtain this to complete my 1988 P72 that I'm restoring ...Thank you for any steering or assistance you may be able to provide me....Thanks.....These gauges were mounted on the passenger side of the Dash and were aimed so the driver could see them...This was to augment the standard equipment Idiot lights on this type car............Allen