Can anyone give me some information how I can buy an amp probe at a low cost in Kansas?

It is necessary for me to purchase an amp probe for cheap. Can anybody give me some recommrndation how I can do it in Kansas?|||Maybe this online shop http://seerch.com/category/1716/Amp-Mete鈥?/a> will help you to get an amp probe.|||try a electronics store, or auto parts store, make sure its for DC for cars and AC for house can be bought at any builders supply...