I remember you saying that your 7-10 is kinda limping along right now.Maybe you oughta think about getting the parts you need now for when it finally dies.I suppose it all depends on how much cutting you're doing with it.The real kick in the pants for you is the shipping costs involved.I know I recently sent a pair of sneakers to the Philippines & it cost me $55.I sent them to a little girl there on Dec.26 & she still doesn't have them.I tracked the package to Manila customs,it got there on Jan.9th.I'm thinking that some not so honest customs worker stole them,or a not so honest postal worker.
Ed