In 2015, Mark Pentecost paid $14.5 million for a 104-acre Florida island; after pouring millions...

{}Mark Pentecost has listed his stunning private island retreat for a staggering eighty-nine million dollars. Acquired eleven years ago for a mere fourteen point five million, this one hundred four-acre island boasts a private golf course and twenty-nine potential residential plots. As the founder of It Works!, Pentecost has skillfully developed this paradise into both a business and family haven, offering unparalleled fishing and coastal access near Boca Grande.