They are ALWAYS available on eBay and range in price from $12 to $30 U/S.
They can also be ordered "NEW" from:
http://www.fierodave.com/parts.htmlBRAND NEW TURN SIGNAL/CRUISE CONTROL/WIPER LEVER
1984 -1988 brand new oem Turn signal/cruise control wiper lever (stalk) Exact Fit Replacement With Delay Wipers & Cruise Control for GM #25111262.
Discontinued and no longer available from GM.
Don't settle for a cheap looking plastic chrome stalk or afternarket parts. Correct for all 1984 - 1988 Pontiac Fiero applications (with cruise, tilt and delay wipers)
Others offer cruise stalks for $80.00, GM retail price was over $100.00!
SALE PRICE - $32.95