```json
{
  "price": 150,
  "message": "Smart play: both at 200 = 3333 each. Both at 150 = 2342 each. Below damages both. 200 > 150 > race. Match me at 200 next?",
  "note": "Matching 150 establishes symmetric position; messaging for transition to mutually better cooperative outcome at 200."
}
```