When does money outweigh sentimental value? 1968 notchback build thread

So I told you I've been trying to get the dexcool and garbage out of it. I did four drain and fills with good old tap water. Filled it with water, started it, let it come up the temp and drain. I then did the same with flush and cleaner twice. I then did another pure water flush, up to temp and drain. I was still getting grime out of it. I pulled the radiator, capped the bottom hose and I've been filling it with 50/50 vinegar and water. After about three of those I'm starting to get clear fluid. so currently I'm on my third pure water flush.

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