Hello, I was just looking at a '90 Camry (75K). I have 2 questions about the A/C - when I turned it on it clicked every 3-4 seconds (maybe turning on and off the compressor?) for about 8-10 times before staying on. It hasn't been driven very much the past 3 years. Would this be a reason for the clicking at first? It's moderately cool - is the older chemical still real expensive ? Would a new compressor with a conversion to the new chemical cost about $900 ?I'm trying to weigh the cost to fix it up; it needs 4 struts, 2 CV boots, brakes and probably plugs, cap and wires($85), but the paint (charcoal metallic) and interior is in top shape...and only $400.

Mike