I've seen some pics of the RF 10th anniversary grey PBT keycaps and I think they look really good. I notice that EK doesn't have grey and, as it is, I'm not sure that the available 87U keycaps would fit on an 86U properly (plus the unnecessary windows and front-printed embedded numpad markings on 87U keys).
Is there a best source for these grey PBT caps, shipped to Canada or possibly CONUS (bouncing off of a friend)?