Truth be told, the biggest and most valuable export of the Capital Wasteland by this point I feel would be purified water, as well as certain food goods since Harold's forest would be spreading out rather well (with some encouragement) over the last 10 years to help make the Capital Wasteland less crappy. Those combined would provide good resources to export for caps and good stuff...well, in theory in my head atm tonight at least. ^^; But yeah I do not like Maxson either myself.