IPhone 5s Clear Case design?

I'm trying to decide which clear case will go good with a iPhone 5s I will be getting soon. (Budget around $20) I have heard the Griffin Reveal and Belkin View are good options for $20, while the Griffin Survivor Clear is a good option for $30. Which is the best? Is it worth it to get the $30 case? I'm hesitant about it because I'm getting the White 5s and there's no white survivor clear. Any help from people who have tested these cases or tried them out? I have also heard backs of clear cases can scratch easy. Is this true?

Links:

Griffin Reveal: http://store.griffintechnology.com/iphone-5/reveal-for-iphone-5

Griffin Survivor Clear: http://store.griffintechnology.com/iphone-5/survivor-clear-for-iphone5

Belkin View: http://www.belkin.com/us/p/P-F8W153

Go to www.howtoidevice.com and go to iAccessorie(store) an you will probably find a case that will protect your phone and you will get it at a kower price than 20 or 30