OK here is one that might be in good enough shape for you...
email this guy about it it is an 87 Texas DPS SSP.
matt@specclutch.com
LINK
These 87's were unique in their options.
manual mirrors
Blue hoses
1 driver side spotlight
No oil cooler
bonding straps/groud traps
only 2 reported to have had lightbars
red and blue halogens in the rear deck
red and blue Whelen Micro-Grill Masters, with aluminum housings strobes in the front
wig wags and sometimes a cadet type rotator light on the dashboard.
Mike (ImEvil1) has a good restoration document here that has the equipment and all.
Matt