okay. so, the products are soaps.

For instance: green soap comes in 2 oz and 4 oz bars

a 2 oz bar is 3$, more than 2 of them are 2.50$
a 4oz bar is 5$, more than 4 of them are 4$

so... not sure how the "price" and attributes work together. if i make the price 0 and just use attributes to price it all, they price correctly, but the price shows as 0 on the product page. not good.

so...... any suggestions? if somoene helps me understand how to do it, I can apply the concept to the rest of the products in the cart, but I am really stuck and would appreciate some help.