- The Virginia Tech Sheep Center will be hosting our 27th annual Production Sale. This year’s sale will be online on Tuesday, September 8. We will be offering Suffolk and Dorset ram lambs and ewe lambs. Attached is catalog with details. Additional information can be found on our web page https://sas.vt.edu/facilities/copenhaver-sheep-center.html and the sale site is available here https://plauctions.live/auction/33708