Christine McVie

Handwritten lyrics, musical instruments and one-of-a-kind memorabilia are among the 650 pieces up for bid.

Without late bandmate Christine McVie, singer says, "We really can’t go any further with this."

Track comes from a new reissue, while Mick Fleetwood pays tribute to his late bandmate with a new cover.

Singer paid tribute to late bandmate with emotional rendition of "Landslide."

Fleetwood Mac drummer was joined by Sheryl Crow and Bonnie Raitt for a rendition of "Songbird."

"See you on the other side, my love," she says. "Don't forget me."

"She was truly one-of-a-kind, special and talented beyond measure," the band wrote in a statement.

Christine McVie wrote bittersweet song with her new husband.

"We continue to hope for the best," she says.