1968 Formula s 340 Here we go again

So I got a good and warm yesterday for the first time and the top of the radiator seem is been butchered with some two-part epoxy and nobody in my town does radiator repair and I’m not buying a $2500 Glenray for this thing so until I find somebody to fix it I guess I’m gonna have to try and fix it myself or get one of those crappy aluminum jobs for 150 bucks oh well