I think the best fits for Stroman are San Diego, Atlanta, and Tampa. Stroman has a low salary that can fit those teams budgets and those teams have plenty of high end prospect capital to deal without taking too much of a hit.
I can't see a favorable deal with Houston or New York unless those teams are willing to dangle quality in return like Whitley(stros), Tucker(stros), or Garcia (Yanks). Really have a hard time coming up with a deal involving those two teams unless on of those prospects are involved. Any quantity based package from those systems feels very light and unfulfilling.