Possible Clues:

• Those waiting outside garages in minis have been on drugs before
• They're sold in lots
• New crusades for old vehicles
• They're sold as is
• Lemons may be among them
• Chopped cedars in America sold in lots in New York
• Secondhand rides
• Cures sad, sick types, no longer in their prime but still capable of going on the road
• There are lots of these for sale
• Butcher curses ad for local bangers