Index: /views/order/product_table.phtml
===================================================================
--- /views/order/product_table.phtml	(revision 8012)
+++ /views/order/product_table.phtml	(revision 8013)
@@ -127,5 +127,5 @@
 					<td class="wpsg_cell_mwst_value wpsg_cell_gesamtpreis"><?php 
 							
-						echo wpsg_ff($v[$display]); ?> <?php echo $this->get_option('wpsg_currency');
+						echo wpsg_ff($p['amount'] * $product_price / $v['set']); ?> <?php echo $this->get_option('wpsg_currency');
 						
 						if (strpos($v['set'], '%') !== false) {