Hensoldt ZF 3-12x56 https://www.ebay.com/itm/Zeiss-Henso...t/193123366823
Hensoldt ZO 4x30i: https://www.ebay.com/itm/Hensoldt-ZO-4x30i/163929597097

Both are great deals. If I didn't already have the ZF 4-16x, I'd be scooping that 3-12 up at that price.
Same with the ZO. Makes a great optic on the G36, but I already have one.