I kinda doubt the SEC is interested in any of them. KU brings them nothing because Mizzou already delivers KC and Kansan hate viewing. CU and ASU are new markets, but very prone to shifting their focus to pro sports. Utah just isn't that big.Nope. As others have pointed out the SEC already has Texas, Texas A&M and Oklahoma to capture Longhorn state viewers.
I would bet that Tech is probably among a list of Big12 schools that the SEC would have zero interest because the school doesn't bring a new territory to the SEC footprint or is the "little brother" program in the state. Other Big12 schools would be K-State, Okie State, UCF, Baylor, TCU. TV eyes is more important than winning Ntnl titles.
IMO the schools the SEC are probably most interested in due to bringing a new populous territory are: KU, CU, Utah and ASU. Heck I feel Iowa State has a better chance getting into the SEC than TT because ISU would stretch the SEC into the upper Midwest and compliment schools like Mizzou, OU & KU.
IMO no current Big 12 school is getting an SEC or Big 10 invite. They've had umpteen chances to add, and passed every time. They're waiting on the cream of the ACC.