Why assume Oregon is affordable? It doesn’t offer WUE or much aid to OOS students so cost would likely be over $50K per year. Arizona is more plausible, their merit is pretty transparent.
Fundamentally OP needs to think about possibilities at different price points ranging from $30K-$80K per year and discuss what makes sense in terms of budget (and what else could be done with $200K since that’s the difference in total price over 4 years).