REI.com has Adidas Boston 11 for $47.83 and Adidas Adios 7 for $38.83 in both men's and women's sizes.
https://www.rei.com/b/adidas/c/running?pagesize=90
https://www.rei.com/product/208777/adidas-adizero-boston-11-road-running-shoes-mens
https://www.rei.com/product/208750/adidas-adizero-boston-11-road-running-shoes-womens
https://www.rei.com/product/208776/adidas-adizero-adios-7-road-running-shoes-mens
https://www.rei.com/product/208749/adidas-adizero-adios-7-road-running-shoes-womens
https://www.rei.com/b/adidas/c/running?pagesize=90
https://www.rei.com/product/208777/adidas-adizero-boston-11-road-running-shoes-mens
https://www.rei.com/product/208750/adidas-adizero-boston-11-road-running-shoes-womens
https://www.rei.com/product/208776/adidas-adizero-adios-7-road-running-shoes-mens
https://www.rei.com/product/208749/adidas-adizero-adios-7-road-running-shoes-womens