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^^just make sure you don't go TOO light. You still need something sturdy and solid. You don't need an enormous one, but too light and vibrations will still be a problem. I use an Induro CX213 with a Photoclam PC-36 ballhead. Light, very solid, and extremely durable. That combo is around $400-$500, which is what you can expect to spend for anything decent. If you want sturdy and very light weight, that means carbon fiber. You can get affordable and sturdy, sturdy and lightweight or lightweight and affordable, but all three don't coincide.
Two from today with a VERY lightweight combo: OM-D with Panasonic 14/2.5: