Looking to buy $5.00, $10.00, and $20.00 federal reserve notes from the Chicago (G7) district. Specifically, looking for "small head" notes from the 1930s to the 1990s and "large head" notes from the 1990s to early 2000s in XF or better quality. Will pay 50% over face for AU or UNC notes and 25% for XF notes, more for a few specific issues. Please PM me with your offering to see if I already have it! Thanks!