Just visited the Martelli web site and they have the rotary cutter on sale for 19.99 normal price is 24.99. If you go to jhittlesewing.com they have same for 18.64. As for the cutting rulers and mats, they are very expensive. From 100.00 or moe. Much too expensive for me, but really sounds wonderful. Think I am going to get the rotary cutter. Soounds like that might help with hand and arm fatigue.