Index: /mods/wpsg_mod_scaleprice.class.php
===================================================================
--- /mods/wpsg_mod_scaleprice.class.php	(revision 8507)
+++ /mods/wpsg_mod_scaleprice.class.php	(revision 8508)
@@ -415,32 +415,48 @@
 			if (in_array($field_value, array('scaleprice_min_produkt_preis_brutto', 'scaleprice_min_produkt_preis_netto'))) {
 
-				if ($p_id > 0 && $this->product_has_scaleprice($p_id)) {
-
-					$min_price_backend = $this->getMinScalePrice(intval($p_id));
+				if ($p_id > 0) {
 
 					$oProduct = wpsg_product::getInstance($p_id);
-					$tax_value = $oProduct->getDefaultTaxValue(); // 19.00
-
-					// --> Netto
-					if ($this->shop->getBackendTaxview() == WPSG_NETTO) {
-
-						$min_price_backend_netto = $min_price_backend;
-						$min_price_backend_brutto = wpsg_calculatePreis($min_price_backend_netto, WPSG_BRUTTO, $tax_value);
-
-					}
-					else {
-
-						$min_price_backend_netto = wpsg_calculatePreis($min_price_backend, WPSG_NETTO, $tax_value);
-						$min_price_backend_brutto = $min_price_backend;
-
-					}
-
-					if ($field_value === 'scaleprice_min_produkt_preis_brutto') {
-
-						$return = $min_price_backend_brutto;
-
-					} else if ($field_value === 'scaleprice_min_produkt_preis_netto') {
-
-						$return = $min_price_backend_netto;
+
+					if ($this->product_has_scaleprice($p_id)) {
+
+						$min_price_backend = $this->getMinScalePrice(intval($p_id));
+						$tax_value = $oProduct->getDefaultTaxValue(); // 19.00
+
+						// --> Netto
+						if ($this->shop->getBackendTaxview() == WPSG_NETTO) {
+
+							$min_price_backend_netto = $min_price_backend;
+							$min_price_backend_brutto = wpsg_calculatePreis($min_price_backend_netto, WPSG_BRUTTO, $tax_value);
+
+						}
+						else {
+
+							$min_price_backend_netto = wpsg_calculatePreis($min_price_backend, WPSG_NETTO, $tax_value);
+							$min_price_backend_brutto = $min_price_backend;
+
+						}
+
+						if ($field_value === 'scaleprice_min_produkt_preis_brutto') {
+
+							$return = $min_price_backend_brutto;
+
+						} else if ($field_value === 'scaleprice_min_produkt_preis_netto') {
+
+							$return = $min_price_backend_netto;
+
+						}
+
+					} else {
+
+						if ($field_value === 'scaleprice_min_produkt_preis_brutto') {
+
+							$return = $oProduct->getPrice(false, WPSG_BRUTTO);
+
+						} else if ($field_value === 'scaleprice_min_produkt_preis_netto') {
+
+							$return = $oProduct->getPrice(false, WPSG_NETTO);
+
+						}
 
 					}
