A US retailer I've satisfactorily dealt with a few times and who I now regularly check on has just added about twenty unbuilt South River Modelworks kits to their list of available stock. The prices are neither bargains nor egregious. Feel free to message me for their details if you're on the hunt for something specific. (Not naming the shop because I'd prefer this crowd to have first chance at a kit they've had in their sights.)