Please, what are the price range for under listed products. Thank you.rnrnrnrn4HR 4” submersible pumps rn 4HR 10/7 – PD (Three-phase) HP 1.5rn4HR 10/10 – PD (Three-phase) HP 2rnrnrnrnNKrnMulti-stage submersible pumpsrnrnNK 2/5 (Three-phase) HP 1.5rnrnNK 2/6 (Three-phase) HP 2rnrn3SRrn3\" submersible pumpsrnrn 3SR 1/62 Three-phase) HP 1.5rnrn 3SR 2/41 Three-phase) HP 1.5