found something here. not sure if it is legit. gonna call them before i buy. they sell it for ~119 bucks, but at least it's not $750 the dealership is selling them for!

http://www.gmpartsnow.com/oem-part/chevrolet/aveo-parts/2009/lt/1-6l-l4-gas/electrical/air-bag-components/clockspring/96815135

hope it helps.