The Mitchell Motor / FM Mopar on eBay were deceptive at best.
My one and only time I purchased from them it was straight up bait and switch. They showed a NOS set of 78 Lil Red tai lights a one year only part. In the vintage boxes with a 1979 date code.
They were not cheap.
They shipped current production Grote tai lights that were very similiar but not NOS correct.