Kid Designs Barbie Shopping Time Cash Register "barbie cash register card" Questions

Barbie shopping time cash register at a garage sale. I need to acquire the instructions and replacement pieces such as the credit card, frequent shopper card and play money. I cannot get the links for

can you tell me where i can buy a replacement card for a barbie mp3 player model number dmp63bb yes

...barbie cash register I would like to purchase replacement items for the barbie cash register, my daughter has lost all the sheets that you scan items on. Please let me know :) ...