Spring cleaning follow-up, perhaps

• It might move stuff before moving
• Event in a classified
• Pre-moving driveway event
• Home shopping channel?
• Bargain hunter's scene
• It may be planned before a move
• 'Get rid of junk' event
• Where to find white elephants in good weather?

Wiktionary Word definitions in Wiktionary
n. (alternative spelling of yard sale English)