What ds case should I get?

From dealextreme.com:





-Black Hard Case for NDS Lite


http://www.dealextreme.com/details.dx/sk鈥?/a>





-Crystal Protective Case for NDS Lite


http://www.dealextreme.com/details.dx/sk鈥?/a>





-Transparent Crystal Case for NDS Lite


http://www.dealextreme.com/details.dx/sk鈥?/a>





and should i get this pouch along with the case?


-http://www.dealextreme.com/details.dx/sk鈥?/a>What ds case should I get?
the blue and blavck


because few people have it