The first is a three point plow at http://auction.repoc...s.cfm?ID=786025 . Pretty sure it doesn't have a "front cultivator".
The second is a three point disc at http://auction.repoc...s.cfm?ID=786018 .
They both look well built but would need to be modified to pull behind the Sears SS16.
Edited by GTTinkerer, March 15, 2012 - 06:45 AM.