Six boxes of Hornady sabot slugs. These are 300 grain sabot rounds for a rifled shotgun barrel and they move fast, 2000fps advertised muzzle velocity. I ran a couple boxes through my slug gun and had great accuracy but decided to stick with a different brand.
Retails for $13 per box at Cabela's. So save yourself some money and buy from me. $60 for six boxes.
And some Winchester BRi for sale. 24 rounds of 2 3/4" (one box is missing a round) and somehow a box of 3" snuck in. Retails for about $13/bx at Cabela's. Will sell all for $50.