--- amazon-3/amazon.module	2010-02-24 22:41:30.000000000 -0800
+++ amazon-new/amazon.module	2010-03-11 16:27:29.000000000 -0800
@@ -344,7 +344,7 @@ function _amazon_item_batch_lookup_from_
   if (!empty($item_ids)) {
     $params = array(
       'ItemId' => implode(',', $item_ids),
-      'ResponseGroup' => 'Large',
+      'ResponseGroup' => 'Large,VariationSummary',
     );
     $results = amazon_http_request('ItemLookup', $params);
     if (!empty($results->Items->Request->Errors)) {
@@ -465,6 +465,15 @@ function amazon_item_clean_xml($xml) {
     $item['amazonpricecurrencycode'] = (string)$xml->Offers->Offer[0]->OfferListing->Price->CurrencyCode;
     $item['amazonpriceformattedprice'] = (string)$xml->Offers->Offer[0]->OfferListing->Price->FormattedPrice;
   }
+  // Now check if vairation summary returned values
+  if (!empty($xml->VariationSummary->LowestPrice)) {
+    $item['highestpriceamount'] = (string)$xml->VariationSummary->HighestPrice->Amount;
+    $item['highestpricecurrencycode'] = (string)$xml->VariationSummary->HighestPrice->CurrencyCode;
+    $item['highestpriceformattedprice'] = (string)$xml->VariationSummary->HighestPrice->FormattedPrice;
+    $item['lowestpriceamount'] = (string)$xml->VariationSummary->LowestPrice->Amount;
+    $item['lowestpricecurrencycode'] = (string)$xml->VariationSummary->LowestPrice->CurrencyCode;
+    $item['lowestpriceformattedprice'] = (string)$xml->VariationSummary->LowestPrice->FormattedPrice;
+  }
 
   $participant_types = split(',', AMAZON_PARTICIPANT_TYPES);