[totaltec]

Okay, That is the price input box. Again assuming you are using ideal_comfort skin, look in: /ideal_comfort/customer/main/product_details.tpl

Around line 117 you will see this code:

{else}
  <input type="text" size="7" name="price" />
{/if}

Simply place comments around this input field like this:

{else}
  {*<input type="text" size="7" name="price" />*}
{/if}