2020 MINI Cooper John Cooper Works Hardtop – Starts at $33,400 MSRP. 2020 MINI Cooper Clubman Price – $30,900 to $39,400 MSRP. 2020 MINI Cooper Countryman Price – $28,400 to $41,400 MSRP. 2020 MINI Cooper Convertible Price – $28,400 to $38,400 MSRP.17 Jun 2020