The A/C in my CRX doesn't work. It just blows hot air. I've been doing some research and it looks very costly to switch the system over to R134A. I heard that R12 is attainable by someone who is licensed to do so. I don't want to drop a ton of money in this beater, so I think recharging with R12 is the way to go, if it's possible. So, does anyone know who can do this and roughly what it might cost to have it recharged with R12?