Only accessible through their EDU store, otherwise price is their standard $949. Not too many deals on this, since it just released earlier this year. See previous discussion — good "budget" full frame zoom at these focal lengths.
In the Box
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens for Sony E
Sigma LCF-67 III 67mm Lens Cap
Sigma Rear Cap LCR II for Sony E Mount Lenses
Sigma LH770-05 Lens Hood
Sigma PT-31 Protective Cover
Limited 1-Year Warranty
Limited 3-Year U.S.A. Warranty Extension
https://www.bhphotovide