Here's my updated bracket through games played 2/14/19:

1 Seeds: DUKE, Virginia, TENNESSEE, GONZAGA
2 Seeds: MICHIGAN STATE, Michigan, Kentucky, North Carolina
3 Seeds: HOUSTON, Kansas, Marquette, Purdue
4 Seeds: LSU, Wisconsin, Texas Tech, Louisville
5 Seeds: VILLANOVA, KANSAS STATE, NEVADA, Iowa State
6 Seeds: Maryland, Virginia Tech, Iowa, Florida State
7 Seeds: Mississippi State, Cincinnati, Buffalo, Mississippi
8 Seeds: Baylor, Ohio State, WASHINGTON, Auburn
9 Seeds: TCU, St. John's, Texas, WOFFORD
10 Seeds: Syracuse, NC State. Alabama, Clemson
11 Seeds: Minnesota, Oklahoma, LIPSCOMB, BELMONT
12 Seeds: VCU, Seton Hall, Temple, UCF, NEW MEXICO STATE, HOFSTRA
13 Seeds: DAVIDSON, YALE, VERMONT, OLD DOMINION
14 Seeds: UC IRVINE, SOUTH DAKOTA STATE, RADFORD, BOWLING GREEN
15 Seeds: TEXAS STATE, NORTHERN KENTUCKY, MONTANA, LOYOLA CHICAGO
16 Seeds: BUCKNELL, SAM HOUSTON STATE, PRAIRIE VIEW A&M, ST. FRANCIS PA, NORFOLK STATE, MONMOUTH

Last 4 Byes: Alabama, Clemson, Minnesota, Oklahoma
Last 4 In: VCU, Seton Hall, Temple, UCF
First 4 Out: Indiana, Arizona State, Nebraska, Butler
Next 4 Out: Utah State, Florida, Furman, Creighton

I have San Francisco sitting as a 3 seed in NIT and Saint Mary's as a 4 seed. BYU would probably be somewhere around a 6 seed in NIT right now. If they won the conference tournament they'd probably be a 13 seed.