This Product is what you need. Vintage air is by far the best and you will pay for it. No A/C systems are cheap, really wouldn't want a cheap one anyway.
The dealer in the link above I HAVE NEVER BOUGHT FROM. Its what came up when I did a google search.
.......anyway,,,,,,Vintage Air is your answer. Im sure someone near you installs them. Not that big of job.
O-yeah,,,Does your wife have a sister? Id settle for just a hardtop.