After announcing before Christmas that they were looking to brew in Europe, Stone have released a Request For Proposals[/url:2nz5kihr]for their site.
(The actual specs are pages 37-38.)
The blog posting is their typical patter and the RFP is mostly like a sales brochure, which I guess you'd need for anyone over here who didn't know them.
But it does say annual production of 25k - 50k hectoliters, and that they want to choose a location by October...