Need a Radiator

$150 is a great price for aluminum. Some are priced $400. Aluminum is much lighter and cools better. But it does corrode faster, so do all you can. I am slowly converting all my cars to Evans Waterless coolant since I hate corrosion. Some say you need to electrically isolate an aluminum radiator, which is one suggested reason why most factory ones today have plastic reservoirs and mounts (I don't know). If you can mount it with rubber isolators so it doesn't electrically contact the body, that would only help. I have bought aluminum heater cores and radiators that come with a disclaimer that stray electrical currents can cause them to corrode thru in a few weeks, and they aren't responsible. Perhaps lawyer talk, but take it to heart.