In a new interview with Ultimate Guitar, Anthony says he hasn't talked to Alex in a while, although he tried to reach out via text on Alex's birthday in May, but didn't get a response.
Alex is also set to release a new memoir, titled Brothers, and Anthony says he is interested in reading it.
Bidding on The Alex Van Halen Collection at Backstage Auctions runs through June 9. More info can be found at backstageauctions.com. Brothers is due out Oct. 22.