Going by the latest slot card price guide:

Bally's Grand is 1st issue = $7
Caesars red card = $3
Caesars yellow Qualifier card is 2nd issue = $10
Claridge tan card is 11th issue = $3
Claridge gold card is 7th issue = $10
There are actually two variations of the gold Claridge card (smooth and crinckled surface)
but both have the same value.

Hope that helps