Here are some beautiful drawings I just found on ebay.
Here is the description:
This pair of vintage authentic original costume sketches of Fantasy Island television show characters Mr. Roarke and Tattoo date from 1978. These hand drawn sketches were done byEmmy nominated costumer designer Grady Hunt. He designed the costumes for the television series from 1978 to 1984. The two sketches are of Ricardo Montalban as Mr. Roarke wearing his signature white suit and side kick Tattoo played by Herve Villechaize wearing a smaller version of the white suit made famous by costumer designer Grady Hunt. They are expertly done in pencil, charcoal and water colors on a medium weight paper, with the artist signature and Costume Designers Guild 43 stamp on the corner. They were previously framed, matted and have remnants of the glue on the back. Each illustration measures 17 by 14 inches. This pair of original art work are truly a rare find of Hollywood television memorabilia!