eBay has acquired Seattle-based price-prediction startup Decide.com, and the service will shut down on Sept. 30. The entire team will head over to eBay to help the e-commerce giant improve its experience through predictive modeling. The entire team except Co-founder and CTO Oren Etzioni, that is: the University of Washington computer science professor, Madrona Venture Group partner and former Farecast founder is heading up Paul Allen’s new Allen Institute for Artificial Intelligence. Oren Etzioni Related research and analysis from GigaOM Pro:Subscriber content.