You can get free delayed VIX option quotes at freerealtime.com or Yahoo Finance using the ^VIX symbol. Go to here for options calenders giving the correct expiration dates (always last trading on a Tuesday, expiration on a Wednesday morning)
Schwab uses $VIX as the ticker symbol, Fidelity uses VIX, Yahoo uses ^VIX.
VIX Settlement values (the price used to evaluate loss/gain at expiration) use symbol VRO (^VRO for Yahoo, $VRO for Schwab).
