Hey, I bought the latest ratpadz when it came out, maybe like a year ago? now I need a new one because it's worn out and has areas that are practically smooth which reflects the mouse optics too much. But when I'm checking the pricing i find it almost TWICE as expensive as it used to be.. damn.. hey, i understand increasing the cost a few dollars, but from $10 to now $17/$20.. of course I can afford it, but I was just curious why it would increase in price so much