Price Products in the grid by 'Stock by Attribute' addon?

Hi guys,

I given up on finding an addon that lets me price attributes generated by the grid uniquely. I was so sure it existed, because this is a common feature to stores.

Product Example:

http://img10.imageshack.us/img10/9317/examplet.gif

So, I am have been trying to code this feature myself. :frusty:

This is as far as I have gotten:

The best way I could figure out to do this was to modify the 'Stock by Attributes' and 'Attribute Grid' addons to also price by attributes.

I figured out where in the attributes.php files I want this feature to show up.

PHP Code:

---

if ($show_attribute_stock == true) {
            $attrib_grid .= '<div class="attrb-price">'.sprintf($attribute_grid_price).'</div>';
            $attrib_grid .= '<div class="attrb-stock">'.sprintf(TEXT_ATTRIBUTE_GRID_IN_STOCK, $attribute_stock).'</div>';
          }
        break;
      }
      $attrib_grid .= '</td>';
    } 


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Now how do I set up $attribute_grid_price to = a price defined in the Admin/Catalog/Products With Attributes Stock that will add to the start price of the product when added to the cart?

I know I need to add too the functions_lookups.php

PHP Code:

---

// check if any attribute stock values have been set for the product
            // (only of there is will we continue, otherwise we'll use product level data)
            $attribute_stock = $db->Execute("select stock_id from " . TABLE_PRODUCTS_WITH_ATTRIBUTES_STOCK . " where products_id = '" . (int)$products_id . "'");
      if ($attribute_stock->RecordCount() > 0) {

            // prepare to search for details for the particular attribute combination passed as a parameter
            if(sizeof($attributes) > 1){
          $first_search = 'where options_values_id in ("'.implode('","',$attributes).'")';
            } else {
                foreach($attributes as $attribute){
                    $first_search = 'where options_values_id="'.$attribute.'"';
          }
        } 


---

Other than that I need some help getting me in the right direction.
Thanks.