User Activity

IF YOU LIST AS A FIXED PRICE AND WANT TO AMMEND THOSE INSTRUCTIONS TO AN AUCTION STYLE LISTING AND IT SAY "SEND TO ONLINE AUCTION" BUT IT SAYS YOU HAVE TO LIST AT $19.99 WHEN SAY THE ITEM IS $250 hOW CAN i AMMEND THE $19.99 TO A HIGHER FIGURE?
THANKS   MPETRONELLA    (HARRY)