Since i have been extending my shooting distances i feel i need to take my reloading up a notch and upgrade from my cheap ($35) calipers to a mitutoyo, specifically this one http://www.amazon.com/Mitutoyo-ABSOLUTE-500-196-20-Stainless-Resolution/dp/B001C0ZPNO/ref=sr_1_1?ie=UTF8&qid=1358562006&sr=8-1&keywords=mitutoyo+digital+caliper i want to know if it will be worth it to buy the cheaper mitutoyo, or if you have to jump to the $250 models to notice a big enough difference in quality from the cheap $40-$20 calipers to make it worth the extra $75. My current ones when i close them the "zero" will vary by about .001 each way. Will mostly be using it for seating bullets more precisely and checking trim length. Thanks