Ross has a summer beach cottage that he has owned for many years. The cottage is valued at $100,000 .

Ross has a summer beach cottage that he has owned for many years. The cottage is valued at $100,000. This​ year, Ross spends ​$250 on paint and ​$600 on​ trees, and then paints the exterior of the cottage and plants the trees himself. If he had hired a professional​ painter, it would have cost ​$1,150 to paint the cottage​ (not including the cost of​ paint), and if he had hired a professional​ landscaper, it would have cost ​$450 ​(not including the cost of the​ trees) to do the planting.

How much does Ross’s improvements to the cottage add to GDP this​ year?

The increase in GDP would be $__________