Question on 1.4t engines and heads.

[zvd]

Guy is selling a low mileage 1.4t that he said has a p0301 code. Mechanic said cylinder is only holding 90 psi. I'm assuming it's a blown head gasket.

Question is if the heads can be swapped or is it too risky because of the aluminum and a good chance of warpage?

Any general insights are appreciated