Yep - It's ALWAYS (unless you're one of those V-people) a good day when you can eat KC or NY Strip for the price of Hamburger!
I thought that I had a good deal when our neighborhood grocer had Boneless NY Strip for $6.99/lb
Like you, I saw those and that little voice said "Guess what's for Dinner TO-NITE! (yippee!)
I like how you cooked 'em on the WSM - I've never tried that.
Mine went on the Weber Gasser with a few chunks of Mr. John Daniels reclaimed whiskey barrell with Kosher Salt & Penzey's Three-Color Peppercorn mix