How difficult is it to install A/C in a 95 Toyota Tacoma?

I'm looking at buying a 95 Toyota Tacoma. A/C was an option and the original owner did not have it installed. The bolt are there to install it but how hard would it be. I'm somewhat handy. Is this something a mechanic would have to do or what?How difficult is it to install A/C in a 95 Toyota Tacoma?Will be cheaper to look for a truck with the AC already installed, even if you may need to have that one's AC fixed.How difficult is it to install A/C in a 95 Toyota Tacoma?You can physically install the compressor, lines ,condenser and the evaporator (more difficult). you may have a problem with the electrical side of it (the switches and wiring) and you will have to take it to a shop to be properly charged. A lot of work and money involved