Lower price if more customers are willing to purchase

[warleb]

Is there any mod that is available whereby you have a product that you would like to sell and let's say buying 10+ from a supplier would mean a cheaper buying price which you could offer in savings to 10 customers who are willing to buy.

 

Let's imagine you have a product where the the buying price for 1 item from the supplier is £150 and the RRP is £220. If you purchased 10 of these items the cost would be £90. which means you could offer further discounts if 10 products were sold to 10 customers

 

So each time someone buys/reserves the product the price drops until a set selling level is acheived and 10 are sold. Once this level is hit the products are despatched.

 

This could very useful if you would like to buy 10 items at £90 rather than 1 item at £150.

 

Anyone?