Can I Buy a new connection cord for my camera?

MY camera is a sony digital camera dn i lost the cord that u connect to the camera to the computer to upload the pictures so can i buy a new one and where?

And around how much would it cost?

Go to the sony web site search your camera no. sony will send you one for about 10.00 plus S&H

Sure you can! Get a USB cable that has one side that's the same as the port in your camera. You can get them at basically any store that sells electronics. You can also check in the store where you got your camera.
bestbuy
walmart
circuit city
comp USA

Pickup a card reader from radio shack (or any other electronics store or site, I recommend Pricegrabber) it'll serve more purposes than a wire and costs about the same ($12 or less). Sometimes a card reader is faster at uploading your photos to and won't run down the battery on your camera.