"Imaginary Cube 3H=6T" Packing Puzzle 2012 Puzzle Design Competition

It is submitted to Puzzle Design Competition in 2012.

Brand New, Unopened.

Size Approx:7x7x7cm.

Designer: Hideki Tsuiki 

Materials: ABS plastic (pieces), acrylic (large box), PET (small box)
*The photo showing wooden version is a sample image.

Goal:1) Fit both types of pieces into the small box, (1/8 of the large box).

2) Put all nine pieces into the large box.

3) Put all nine pieces into the large box so that pieces meet face to face, edge to edge, and vertex to vertex, and there is no gap between pieces.

You can see details here;

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Ship from Tokyo, Japan. (So my English is very poor, sorry)
*Payment can be only Paypal or Wise. If you choose Paypal, it costs extra money to handling fee of Paypal(4.5%)
(*Please refrain from paying immediately as we will inform you of the total amount after purchase.)

The shipping cost $30 (Actual shipping costs will be determined after the end of the auction.) 
*I can ship together other items.  You can save the shipping cost. 
*It has tracking number.

You are to bear the import duty at the destination.