You'll likely find prices ranging from $30 to $150 or more. To get a precise price, I recommend:
* Checking online retailers: Sites like Amazon, eBay, and RockAuto will show you prices from various sellers. Be sure to specify the engine size (3.1L or 3.8L V6 are common in the '96 Skylark) when searching.
* Visiting local auto parts stores: AutoZone, Advance Auto Parts, NAPA, etc., can give you a quote based on your vehicle's VIN.
* Contacting your local Buick dealership: This will likely be the most expensive option.
Remember to always verify the part number matches your vehicle's specifications before purchasing.