Here is what I did.
this car already had the rad layed down in the factory lower mounts. to fit the condenser I had to move it up and back like you said. I fabbed some new lower mounts then welded and undercoated them. I also had to fab new upper mounts that bolt to the existing mount on the rad. The pics of the condenser install are in another post it did on that topic.
Hope this helps.
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