Here are some of the upcoming 2013 St. Patrick's Day event goodies you can expect to get!
The first two items are base decorations, and they are the Pot O' Gold (which costs 15 Lucky Clover tokens) and the Sparkly Rainbow (no cost shown - possibly a vault drop?). The third item is a trinket (which costs 8 Lucky Clover tokens) and is called Dance-A-Ma-Jig. It makes people around your vicinity dance a small jig, similar to WoW's Piccolo of the Flaming Fire. Oh boy, I can't wait to get my grubby little hands on these goodies!
Shown here are the Pot O' Gold and the Sparkly Rainbow base items. The spinning speakers (with the Bane thugs dancing in the background) is the Dance-A-Ma-Jig trinket in action!