Display minimum quantity price on product page

Hi,

I have a product with variants that have different unit prices. There is a minimum order quantity of 50 units. Is there an easy way to display the minimum order price on the product page so that it displays, for example, "From £5.00 (Min order 50 units)". The displayed price would be unit price multiplied by minimum quantity.

I can see that this is possible by changing the code in the listing_price view but the problem is that when the user selects a new variant, the javascript onChange() function replaces the displayed price with the unit price! Where can this be changed (or is there a better way?)

Thank you Nicholas.

However, I have encountered two problems.

First, although the minimum quantity is available on the default variant, it is always zero for subsequent variants. This means that when the user selects the second variant from the drop-down box, the price changes to zero (or you can use the max() function to at least get the unit price:
if($this->params->get('price_with_tax')){
echo $this->currencyHelper->format(max($price->price_value_with_tax,$price->price_value_with_tax*$price->price_min_quantity),$price->price_currency_id);
}

I even tried setting minimum order value on the variant but it is still zero in the view.

The second problem is that the mini-cart uses the same 'listing_price' code so price shown in the cart is multiplied again (because it thinks the unit price is (unit price x min quantity)).

John.

Thanks again Nicolas. First problem was due to bad config on variant - sorry.

Second problem solved with your suggested code.

John.