need help fast please-coolant overflow tant

my coolant overflow plastic tank had cracked on me yesterday its a 92 ls400, i want to know if any 1 got a spare 1 i can buy or know where to get 1?? or what all years are interchangable?? any help much appriciated

i can pull mine since its not going to be reused anyway. 1992 ls400. pm me an offer.