Spirit Wind (Bahamian Squall), a multiple graded stakes winner of more than $730,000, was sold post-RNA for $500,000 to Willingham Stud, Fasig-Tipton announced Wednesday. Spirit Wind was initially not sold on a final bid of $450,000 in Tuesday's Fasig-Tipton March Digital Sale. Taylor Made Sales Agency consigned the 6-year-old mare, whose marquee win came in the GII Honorable Miss Handicap at Saratoga last summer. Her $500,000 sale makes Spirit Wind the highest-price horse offered in the March Digital Sale, which concluded Tuesday with gross receipts now in excess of $3,600,000....