This set was exclusive to LEGO for the first 3 months but is now arriving at other retailers. MyHobbies appears to be the first to discount it but there will no doubt be more retailers following soon. You should get Free Shipping for orders over $150.
Celebrate the wonders of space with this LEGO® NASA Space Shuttle Discovery (10283) model building set for adults. With 2,354 pieces, this engaging challenge lets you build the Space Shuttle Discovery, plus the Hubble Space Telescope, launched on NASA’s STS-31 mission in 1990.