Toro professional grounds mower

Toro 4000-D Professional 60hp diesel mower with low hours. 11ft cut or use any of the decks independently for smaller areas. Very economical to operate and leaves a great finish. Machine Starts, runs, drives and cuts, but has an oil leak on power steering ram. (Requires a seal) Not been used for last couple of years due to purchase of new mower with cab. Space now required and I want to sell. Bargain for someone@ €5900.