Academy in Cumming has several cases of 12ga dove loads, and at least 100 boxes each of 100 and 200 round packs of 5.56mm. Shells were $6.99 per 25 (limit 10), and cartridges were about $.70/rd (limit 4 boxes).
6.5 CM ammo on sale for $1.65/rd with 40 round limit.
https://www.finfeatherfur.com/browning-ammo-b192100651-bxr-6-5-creedmoor-129-gr-matrix-tip-20-bx-10-cs/
$1.95/rd with 40 round limit.
https://www.midwestgunworks.com/page/mgwi/prod/B192100651