Aberforth leaned forward when Lockhart did. Honestly, the man didn't have a subtle bone in his body. Every person in the pub would know Lockhart was after something. It would be a wonder if the man wasn't followed and robbed after he left here. He'd have to take a few steps to ensure that didn't happen. Lockhart was an idiot but from what he'd seen and heard, he was essentially a harmless idiot.
"Got a few," he said with a shrug as he ran through his current inventory. "Shielding charms, protective wards, depends what you what the amulet for."