Advice sought for a B-body: '68 Satellite Unmarked Cop Clone

This takes me back to my first car. A 1969 Plymouth Belvedere taxicab. That I bought for $200 in 1974. 225 slant six and after 50,000 of my miles on it (who knows how many it had as a taxi) it drove itself to the junk yard with a broken front frame rail. The dash was a radio delete solid steel dash that I had a hard time cutting the hole to install an AM radio in it. I loved that car and had many memorable times in it!