Any idea what a cased 1957 Knights Cross with oak leaves, swords, and neck roboon?

Probably depends upon an early manufactured example or a later example award.

--dj--Joe

Link to a cased example.
http://www.emedals.com/a-1957-knight-s-cross-of-the-iron-cross-with-swords-oakleaves-g15122

Link, Under $40.00
https://www.amazon.com/Heerpoint-Veterans-Version-Reproduction-Knights/dp/B01DXEZ914

Thanks, I saw one for $200 at an antique store, and was wondering if it was worth it. I also saw a cased 1939 Knights Cross with swastika, the note said it was veteran acquired, but it was $237.00 and looked new, so probably a fake.