--- a/ship_cmd.c	Wed Aug 09 08:48:33 2006 +0000
+++ b/ship_cmd.c	Wed Aug 09 20:44:23 2006 +0000
@@ -1081,7 +1081,7 @@
 
 	cost = 0;
 	if (IS_HUMAN_PLAYER(v->owner) && new_cid != v->cargo_type) {
-		cost = _price.ship_base >> 7;
+		cost = (EngInfo(v->engine_type)->refit_cost * _price.ship_base) >> 10;
 	}
 
 	if (flags & DC_EXEC) {