--- a/sites/all/modules/fsrange/fsrange_number.module
+++ b/sites/all/modules/fsrange/fsrange_number.module
@@ -14,8 +14,21 @@
 function fsrange_number_fsrange_fields() {
   // No obvious numeric fields in core.
   // Actually, there are several: # of comments, # of views (statistics module), etc. TODO.
+    $fields = array();
+
+    if (module_exists('uc_product')) {
+        $fields['ubercart_sell_price'] = array(
+                'table' => 'uc_products',
+                'field' => 'sell_price',
+                'handler' => 'fsrange_number_handler',
+                'label' => t('Ubercart: Sell Price'),
+                'group' => t('Numeric fields'),
+        );
 }
 
+    return $fields;
+}
+
 /**
  * Implementation of hook_fsrange_fields(),
  * on behalf of CCK's Number module.