What Rings Should I Buy?

I am looking to buy a set of gymnast rings, and I have seen very mixed reviews about a variety of products on Amazon. Ideally, I would not like to spend too much money, and still have a good quality product (yes, pointing out the obvious). Any suggestions or thoughts? Thanks in advance for any advice!

So far I have looked at these two:

CFF Rings: $55
Prosource Exercise Rings: $36

I own the CFF rings. They do the job just fine. Good luck man.