MTS is correct in her explanation about ebay. Unfortunately, often the sellers have no idea what they are talking about. They do not sew and have no clue what a machine should have. I saw a listing last week where the seller said he cut off the rubber band because it was frayed. He should have said he cut off the motor belt, so now he could not test the machine.
Your Viking Rose may just become a very pricy sewing machine, sans embroidery. Not easy to get just that unit and they cost like $700 or $800. Sorry, but you should have
done a bit more comparison shopping before you confirmed that bid on ebay. Check with your nearest Viking dealer to see what options you may still have, and good luck.