There's a sticky at the top of this board that will give you a general idea of the build date based on the serial #. More pin-point info than what is supplied there isn't readily available.
What makes you think it should have a laminate stock? Very few Model 16/116's ever did as the vast majority have always been and still are offered with a black synthetic stock. Depending on the cartridge it's chambered for 116's transitioned to centerfeed magazines from 2004 to 2006.
As for the Blue Book of Gun Values - don't waste your time with it as their data is horribly out of date and is full of errors. And don't even get me started on how they haven't updated the pricing on the vast majority of the guns that aren't highly collectable for decades.
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