By Jennifer Piacenti Week 10 NFL DFS picks across three pricing tiers so you’re covered whether you need a big spend-up stud, mid-tier or bargain value. Getting ready to set your DFS lineups for Sunday’s main slate? I’ve put together a few players I like at each price point to plug and play. If you’re looking to stack, I am really attracted to a Jacksonville Jaguars stack vs. the Chiefs in what is expected to be the highest game total of the week at SI Sportsbook. You can spend down for Trevor Lawrence and Christian Kirk and get a mid-tier price for Travis Etienne and then plug in a spend-up T…