The price is 52,290 Yen (inclusive of tax).
Another review, on G.F.F. Metal Composite Unicorn Gundam is up as well.
Comparison with the MG version on the left.
Some scans from "Making of Metal Composite", the special art book included for the initial batch of release. Click for larger view.
The price is 18,900 Yen (inclusive of tax).
Images are from Futaba Imageboard: Chogokin for the Adult Apollo 11 & Saturn V G.F.F. Metal Composite Unicorn Gundam