How do I not show additional option pricing

[AndrewKay]

Hi,

I have an agreement with a supplier that I cannot show additional unit cost - only showing it at the end is fine (e.g. in shopping cart)

 

At the moment, if they see the dropdown, they see the additional cost for the additional item - I've tried to search through the php file to see where it writes the additional option cost in the <option> bit - but no success

 

example site: http://www.karczewski.co.uk/richmond2/product_info.php?cPath=34&products_id=106&osCsid=0433a4e49a76d80175b1314621775213

I dont want the additional unit cost to show - like it doesnt with standard on the 'wall unit' dropdown