I have new V12V front splinter for sale

where will best place to advertise it ?
what will be fair asking price ?

 

Here's the forum section for selling non-vendor parts:

https://www.6speedonline.com/forums/...ale-wanted-67/

If it's an OEM piece, find out what the list price is and undercut it by however much you're willing to, but keep in mind shipping costs if you have non-local interest.