And it just keeps getting tougher...

That's right, this Round's Theme Item is the Whatdahell Collection, aptly named by the first reaction it got when we started to pack it. The battle-hardened contestants who made it to Round 4 are faced with this bizarre collection of items: 1 pig casting, 1 clear jewel, 4 pieces of filigree, and 6 3/4" x 6" pencil bevels. The remaining 8 contestants are in for one heck of challenge...we can't wait to see who wins this battle!

Each round's matchups are randomly generated. Round 4's matchups are listed below.