And here is more from Biff Tannen: the "BiffCo" money! The PDF has two pages - on page 1 are the lower values (1, 5 and 10 Dollar bills) and on page 2 are the higher values (20, 50 and 100 Dollar bills).
US-Letter: Biff_Co_Money_remade_by_Roland_Zubcic_US-Letter.pdf (39 MB)
International A4: Biff_Co_Money_remade_by_Roland_Zubcic_A4.pdf (39 MB)
Preview pics:
http://www.therpf.com/attachment.php?attachmentid=351384&d=1405890015
http://www.therpf.com/attachment.php?attachmentid=351385&d=1405890015
And here is more from Biff Tannen: the "BiffCo" money! The PDF has two pages - on page 1 are the lower values (1, 5 and 10 Dollar bills) and on page 2 are the higher values (20, 50 and 100 Dollar bills).
I found a decent photo of the aged, taped together 1985 version of Marty's Letter to Doc. Click for larger image.
I compared it to screencaps, and this is the actual screen-used prop that is seen at the end of the movie.
View attachment 271979