Can anyone recommend 15mm figures for english militia billmen in 15th century.  I have tried museum miniatures, but they are out of stock and I need to start painting them this month.

Old Glory has a set https://www.oldgloryminiatures.com/proddetail.asp?prod=15WAH-03

Oh, uh, here's the UK link https://www.oldgloryuk.com/the-battle-of-agincourt/50/249/606/648

For 2nd half of the C15th I like the ones from Khurasan - https://www.khurasanminiatures.com/late-fifteenth-century.html

Donnington WotR range as well - https://shop.ancient-modern.co.uk/wars-of-the-roses-263-c.asp

Thank you for all the suggestions, something to chew over, but I particularly like th elook of the old glory minis

Certainly look good for first half of the C15th.