BBM's website has two new sets listed as of today - the new Tigers set and a memorial set to Lotte pitcher Tomohiro Kuroki. The Kuroki set should be out sometime this month. Like the Furuta set, it's a box set with the possibility of memorabilia cards, so it'll run ya. The Tigers set should be out in May.
Some further information on Kuroki is over here at Deanna Rubin's site.