Trading Card Pricing

[AprilMMA]

Hi, has anyone out there ever done any photography for the purpose of having the images on a trading card? For example, NFL, NBA cards, etc. I have a chance to shoot pics for that purpose and the price per image that they have quoted me seems low. So if anyone out there has ever done anything like this, let me know if this is priced differently then say, someone wanting images done for an advertising campaign?

Thanks for any advice on this.