The plant in the photos is the one you are buying. These are not easy to find but an excellent well established plant that is perfect for the beginner.
This is a unique and rare species of Philodendron. Philodendron radiatum has large leaves that are highly pinnate and similar looking to a philodendron bipinnatifidum (Selloum) but is climbs and does not form a trunk.
This plant measures approx 60cm in width and approx 30cm in height from soil level.