Back in March, Tom DeLonge started selling his extra gear acquired during his time in blink-182 and Angel and Airwaves. Now it looks like his former bandmate is following his lead. Mark Hoppus announced he will be opening up his own store on Reverb to sell gear from blink and +44. The virtual shop will open on April 21st and include everything from drum machines to keyboards to amps; used both on their records and on tours. Get all the details in the video below.