Hi, would like to get
1) http://www.crayolastore.com/product/13647#back
2) http://www.crayolastore.com/product/11978#back
3) http://www.crayolastore.com/product/11935#back
4) http://www.crayolastore.com/product/13510#back
Collect at tiong bahru. Do you know what is approx shipping cost for item...