Fisher price Easy link Internet - Extra figures

I just bought the Fisher Price Easy Link set and so far I like it. I bought the standard set that comes with 3 web site characters (aka smart keys). I want to buy more of the characters which link the product to other websites but I can only find the original package with the 3 same website characters.

People are selling the launch pad with all nine website characters but I really do not want to buy a whole other launch pad just to get the nine characters.

Does anyone know where to buy individual character smart keys for this?

Thank you for your help!
ChiMom

I did email the company before posting so if I hear back I will post reply. thx

Target has all of the extra figures available for around $6 for two and they were in stock near me. Fisher Price wrote back and they sell them on their site for 7 for two but they are out of stock.

You can find the extra figures at Toys R Us... they had several sets to chose from at our local store. You can usually find them at Target too - in fact last year I bought 3 different sets in the after christmas sale for $1.97 a pack!