Early 80's center caps

[Guest]

These caps (2 for Chevy 1 for Olds) are in pristine condition. The parts numbers are; 14009835-7 Chevy emblem, 14009835-3 Olds emblem. I also have one which is missing the emblem, part number 14009835-6. My guess is that it is a Pontiac center cap. Other than the missing emblem all are in great to pristine condition. I am curious as to the value of these center caps. A friend was looking for some in the past at Les Schwab and was told that one could be valued at around $50 if it were cracked. I would appreciate any information, insight, or offers for these center caps.