Minneapolis: Thank you for contacting Porch. The steps you specified are around $400 in precast. Plus removal of the old and installation of new. Installation at the site would require demolition, forming up new and placing concrete. You could also try masonry units. Best would be to get an estimate from a local landscape contractor. You can input your zip code at this URL https://porch.com/near-me/landscaping to locate a local pro. Or you can call us at (855) 531-8876 to get started locating a local professional.