One Ps, followed by 5 PS retals to get land back, followed by 3 nukes. Net loss for #51 1m acres, getting building costs at optimal level and allowing GS hits.

About 45 GS hits for 130k population. 130k X ~$20.00 per turn = $260k per turn for a few turns until population is replaced.

In 49 DR until 18 minutes after the end of the set.

This crap happens every set