I have the logic board from a 2010 Mac Pro (NOT macbook pro) that I gutted, and I need to see if it's working so I can sell it. It has no CPU, so is there any way I can check whether it is working without a CPU?
I'd say sell it, but have that annotated in your ad if you are selling online. If you are selling locally or to a friend, just tell them you can't test it and offer a refund if it don't work.