Please know that half page ads are display ads which are charged based on the size of the ad and is measured in terms of per sq.cm.
Should you like to continue to booking your advertisement in Midday across Mumbai and Pune, please visit the follwing page: http://midday.releasemyad.com/display-ad.php and select the main newspaper or supplementary as per your preference. Choose the editions as Pune and Mumbai and proceed to the page to specify the size of the advertisement. You may also choose the "half page ad" option & mention the page preferred to get the exact cost of your advertisement.
You can create, upload or hire a creative expert to get your ad published on the newspaper of your choice. Please ensure that the ad is released before 2-3 days of the intended release date.