I recently came into an 8x10, my first foray into LF. I picked up a Calumet focusing cloth, but it's too small, likely for 4x5 (I'd trade it out if someone thought they needed a smaller one). I thought I'd check here to see if someone has a spare one cheap before I go back to the *bay or elsewhere.

I'm located in Philadelphia, PA, USA, so likely only North American sources would be postage-friendly.