I know this isn't everyone's favorite thing, but recent additions:
"vintage" Grand Moff Tarkin. Imperial Commander's body painted to the correct color scheme, rank, etc. with a vintage Battlestar Galactica guy's head. I really like it.
custom painted vintage C3PO so it looks like it's Glasslite. I've always liked the look of that C3PO and won't pay for a real one.