Well I got a little upset yesterday when I discovered that I need to replace 2 of my break lines.  I have the new PMIII, but the fittings are all rotted, and now the line leaks fluid.  So I can't drive the car for now.  I am going to use the lines off of my parts car to fix the breaks they look pretty new.  

Anyways, here my question.  How much should I offer to buy a used TGP Radiator from an 89 car?  It looks good, has no rot and is pretty clean.  I know it is hard to find these things, but I don't want to over pay for it.

I don't know if this will help you on how much to offer but I had a new core built for mine and it cost me $323.00.

I would say $150 to $200 for a used radiator IF its in good condition. If it needs to be recored, I would still give money for it but only $50 or so.