In good shape! A new replacement is $1230. This one is good for these models.

MERCEDES 220 67-73 115 Type, Power Steering; (220 & 220D)
MERCEDES 230/4 73-76 115 Type, Power Steering
MERCEDES 230/4 77-78 123 Type, Power Steering
MERCEDES 240D 73-76 115 Type, Power Steering
MERCEDES 240D 77-83 123 Type, Power Steering
MERCEDES 280 73-76 114 Type, Power Steering; (280 & 280C)
MERCEDES 280 74-80 116 Type, Power Steering; 280SE
MERCEDES 280 77 123 Type, Power Steering; (280E)
MERCEDES 280 78-81 123 Type, Power Steering; (280CE & E)
MERCEDES 300D 75-76 115 Type, Power Steering; (300D)
MERCEDES 300D 77 123 Type, Power Steering; (300D)
MERCEDES 300D 78 123 Type, Power Steering; (300D & 300CD)
MERCEDES 300D 79-85 123 Type, Power Steering; (300D, 300CD & 300TD)