Find boats for sale in portland with aluminum on aluminum boats for sale in portland used boats on oodle duckworth magnum hard top welded aluminum jet boat. Oregon coast boats - by owner favorite this post dec 18 91 welded aluminum pro alaskan 17' 4.3l jet $16500 favorite this post dec 13 boat and trailer for sale. Portland boats - by owner this post dec 21 aluminum boat for sale $3300 post dec 21 1975 sleekcraft jet boat/no engine/rebuilt jet pump $500 (oregon city).