I found them a while ago after having bought some blank paddles and tape (well before my WEPS arrived) probably from the same place you did. Never tried this store myself, but they seem to be the cheapest I could find at the time.
I have never tried the tapes yet but might today and compare them with the strops. I am still toying with the idea of getting the 15k/30k Shaptons as I have 220, 1000, 4000, 8000 and 16000 Shapton glass stones which I love and will end up getting a 30000 Shapton glass as well
