Congratulations to you! You got an wonderful machine for a great price!! :thumbup: I'm still kicking myself for not getting the same model a couple of months ago for about the same price. Argh! You can buy the bobbin winder rubber tire at many different places. I buy mine through Sew-Classic for under a $1.
Have you cleaned and lubed her up? Did you get a manual with her, too? I see you got a straight stitch throat plate, too! That goes a long way toward making piecing even more accurate. Enjoy her for a long, long time. :thumbup: