I just thought of something ... what about the borderstations that are around every single House Jumpgate? They aren't shipyards and don't look like they should sell ships, but perhaps just put one Civi fighter on sale on each, I'm sure there are enough borderstations to go around so that we could have every civi fighter for each house.
"The thirteen saloons that had lined the one street of Seney had not left a trace. The foundations of the Mansion House hotel stuck up above the ground. The stone was chipped and split by the fire. It was all that was left of the town of Seney. Even the surface had been burned off the ground.
Nick looked at the burned-over stretch of hillside, where he had expected to find the scattered houses of the town and then walked down the railroad track to the bridge over the river. The river was there."
