League minimum and a 2 way deal that earns him $150k in the AHL. I think he's likely played himself out of future plans in St. Louis, but there is absolutely nothing to dislike about this deal. There is no team risk and he is an NHL/AHL tweener with some upside at a position of organizational weakness.
I don't trust Sunny to stay healthy for 75+ games this year and we are thin at center. Worst case scenario, this offers a warm body at center to prevent calling up a not-ready rookie if/when injuries hit.