In case anyone is wondering, it seems it's $35B for land approx to the highway running by this approx right angle triangle of coast: https://maps.app.goo.gl/Wvh

In case anyone is wondering, it seems it's $35B for land approx to the highway running by this approx right angle triangle of coast: https://maps.app.goo.gl/Wvh44SKibJ3JpAQx9 https://maps.app.goo.gl/Wvh44SKibJ3JpAQx9 170M m² = 170 km² ~= 18km * 18km (coastlines) / 2 (bisected)