Which preposition to use with maravedi

as Occurrences 1%

He asked that his body should be borne to its grave by the dean and the canons of the cathedral, an honour to which his dignity of prior of that chapter entitled him; but in order to ensure the chapter's participation, as he quaintly expressed it, "with more goodwill," he set aside a legacy of three thousand maravedis as compensation.

in Occurrences 1%

This is also an effect of the revolution; for at the time I alluded to, a stranger in this country need not expend a maravedi in travelling; but those days, I fear, will never return.

per Occurrences 1%

The gold was smelted and assayed, and found to be 450 maravedis per peso fine, which was not as fine as the gold obtained in la Española, but sufficiently so for the king of Spain's purposes, for he wrote to Ponce in November, 1509: "I have seen your letter of August 16th.

Which preposition to use with  maravedi