I also recoment to do it yourself. I did in like 10min with my steak knife ( before i used it to eat the steak) at the dinner table. It is easy, just cut every 5th wire and peel them and then use electrical tape to secure the wires after you stack them to look like a square. More detailed instructions at
www.hardocp.com. You will have to look find it b/c i dont have the link, but trust me it is so much easier to diy than spend the money. I will have to warn you not do do it at the dinner table b/c my mom got really pissed, but i complimented her steak and it was all better.