Looks like shipping is anyplace from a few dollars to just over $20 depending on options (service, tracking, insurance, etc). I could probably stick them in an envelop for a few bucks - but will not accept responsibility if they are damaged during transit.
edit: for your reference - http://parts.nalleygmc.com/...902147/20468876.html
so I think I am fair with my price.
[This message has been edited by Mickey_Moose (edited 08-30-2014).]