Mahogany baseboards - used or new

HELP - I am in need of mahogany baseboards. Various plummers have just ripped apart and disposed of the old baseboards in the bathrooms without my noticing - :/ Turns out they aren't so easy to replace. I went to Ganahl Lumber today and for about $150 they can mill about 10 feet. I would be happy with some used boards or does anyone have any other solutions...I wouldn't even mind something similar/squared off. I am in a So Cal. Eichler. I would need about 16' in total to be on the safe side.

Thanks,
Lisa