Cigars in freezer for years

[BigCat]

So I arrived to work today to find a box of unopened H. Upmann dominicans on my desk chair. A friend of mine at work who gave up the hobby a while ago said he found them in the back of his freezer, where they have been for at least 5 years. The box was kept in a ziplock back and the plastic wrap was still on the box. The cigars are in cello. What are the chances these are any good? I know the answer is to smoke one and see, but I just thought I'd throw it out there and see if anyone has had a similar experience.