On 30 July, Syd Barrett‘s earliest known painting, produced in 1963, was offered via thomsonroddick.com, estimate, £8,000. ■ Metallica have a charity gig with an auction at Los Angeles YouTube Theater, 13 December. ■ In July, Blink 182's Travis Barker offered signed drumheads, set-lists, drum pad, trainers, tour diary and boarding pass (which made £6,378), via trophy.travisbarker.com. ■ Pavement's Stephen Malkmus’ 4,402 feet2, three-bed, three-bath castellated house with garden, Portland, Oregon, was offered in July via realtor.com, $1.13 million, while in August, Paul Anka‘s 6,052 feet2, four-bed, five-bath house, with pool, golf course, six acres, Westlake Village, California, was $10 million. ■ Bill Monroe‘s onetime 244-acre estate at Goodlettsville, Tennessee, with 5,413 feet2 house, 1,890 feet2 cabin, was offered in July via Benmark Realty, $12 million. ■ Kid Rock‘s 2005…