How much can I sell at least one piece of purely handmade paper cuts? Where to sell?

It depends on the size of your cut. Packaging is also very important. With a frame A4 paper size can be sold about 80. Just wrap it in plastic paper and you can sell it for thirty or forty dollars. You can open your own store, you can also cooperate with some of the stores selling art knick-knacks. You can go to foreigners more tourist attractions to sell, foreigners like this traditional Chinese things.