In my neck of the woods, (NC) I've never seen a Sunday auction, let alone a caravan. If there were, I wouldn't be inclined to attend anyway. I'd be at the flea market selling what I bought during the week. One thing I do miss out on is yard sales on the weekend because I'm at the flea market.. One guy was telling me today that he does better picking yard sales than at storage auctions.. and he buys A LOT.
But I digress.. Around here Sundays are most definitely reserved for church. At the flea market, we don't get traffic until 1-2 p.m. at best.