Rebuild or Replace with Remanufactured Rear Axles

[Ciao]

I am preparing for Spring and taking the Box out of storage. However, it is in need of CV boot repair as they are torn, I don't have any idea about the condition of the joints. I have an offer by an Indy that will cost less to install remanufactured rear axles, lifetime warranty versus repair original CV boots (including cleaning & regrease).

So, should I repair and keep original axles or replace with remanufactured axles?