S-Shamrock, In my opinion, I suggest that you don't buy any of those - really. You will not be satisfied. As Wade states above- generally it's better to buy the best that you can afford (paraphrased). The first set MAY work ok, but I don't like the steel used in those. I have one tool by that brand and well, I couldn't tell you which drawer or box it may be stored in right now. I didn't like it.
The second set is not "bad", but they are a little hard to keep sharp (for me - and I have adequate practice at sharpening - but not real good skills

). Anyway, the metal portion is too short to really be effective when working in tight spots. The three that I purchased are in the same spot as the first mentioned......
I have not tried the third set....I can't believe that the metal would really be what you need.
Call a supplier and ask for someone that carves.....Rick at Little Shavers or Allen at Smoky Mountain - or others. They can set you up with a few of gouges that you will use and will work for you. The sets (above) contain profiles that you will never need - And that's the biggest reason I don't recommend buying the sets above. You can save money (in the long run) by buying a few of gouges that you will actually use as opposed to a set and only using 2 or three of the group.
Well there's a couple of varying opinions. In actuality, it depends on how serious you want to be. IF you want to continue to carve (you have to be sure), you are really better off spending a little bit more time and money in selecting some tools that you can continue to use as you develop your skills.