I have 8 nearly new (less than 2 hours on them) Tempest REM38E spark plugs.  I bought these form Spruce and had them ready to install on the next oil change.  Well now I am installing an Electronic Mag system and I don’t need them so they came right back out.  I will provide photos of each if you prefer I would like these to go to good use and I would like to re-coup some of my cost.  I paid $285 for the box of 8.  Selling for a discount at $250, these are brand new (except for 2 hours)