Extravaganza might be pushing it...
Popped into DSG today, and right inside the door was a big basket of new branded headcovers - Cobra, Callaway, TM, etc all being sold for super low prices. Snagged a brand new Rogue Fairway cover for $3, most of the driver covers were $5. Lots of Xr16, Epic, TM M2. Supposedly proceeds going to youth sports charities.
If you're looking for a recent model headcover for cheap, maybe worth a trip to see if your local DSG is doing the same thing.