2x iPhone 3GS 16GB both Boxed -

For sale i have 2x iphone 3gs 16gb. Both are boxed in black. They only come with the manuals and usb cables. They are in average condition. Both the phones are non-working. I think they have been opened up before, and im not sure what is wrong with them. They are just sold-as-seen Looking for £100 each or both for £180 o.n.o