4 license plate screws in paper envelope part number 3875313
 

What are they worth? For late seventies Corvette

It's listed in my 69 Impala assembly manual. Different number for earlier years. I actually collect those in the envelopes but no idea what they are worth.

Ther is a guy on another site looking for them and i have one but trying to find out what they are worth where do you find them to collect?

I've collected mine from owners manual packets over the years