That is ridiculous, however, these 4 little buggers are nye impossible to find at retail. I have NEVER seen them at all and I hunt A lot. Finally I caved and bought the Henkei versions 2 weeks ago. Then yesterday I was surfing BBTS and they had them in stock for $19.99 which isn't bad for all for and snagged them too.
I don't see them up on BBTS anymore (unless you are talking about the Henkei). Maybe I'm not searching right. Like I said, I think what is driving the price up so much is little Roddy.