A new Warhammer Fantasy Battle Boxed set is released for the new Beastmen Army.It consists of 40 miniatures (10 Bestigors, 20 Gors and 10 Ungors).
The Battalion is selling for £55 (in the UK) - this represents a pretty impressive saving because individually they would cost £70 so you save over 20%. I suspect it's the same in other regions, I tried to check GW US online but there is no listed price for the box set, although it is in the product catalogue.
Details at Games Workshop under Warhammer Armies > Beastmen > Army Books and Sets.
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Edit: (7-March-2010) corrected an error in original post where I said there were 20 Ungors.
Thanks to Erik for spotting my mistake.