WP WooCommerce expert needed Urgently

hello we have already developed an online video [login to view URL] is alright but we want little changes in product [login to view URL] now we have original price for each product but we want to add an additional price for each product as checkbox layout. For woocommerce expert it ll take max 1hr just need to add another price with existing price as another option.i want to complete this within next few hrs. please feel free to bid i ll give more details at interview time. Thanks