We have 3 boys, so no shortage already of boys' toys. I've got him (and big brother) a gaming chair for Christmas and a lava lamp.
I've got his 8 yr old brother a Hex bugs habitat thing.
He already has got a scooter, an iPod touch, a Nintendo DS, a wave board. He has a newish bike, Not into skateboarding. We already have a microscope, telescope, camera (none of which are ever played with :()
He doesn't 'need' anything.
He's not yet into fashion or buying stuff for himself, so think he would be disappointed with money.
Really struggling to find a big (special) present. Being so close to Christmas, I worry he gets overlooked by relatives. OTOH I hate getting stuff just for the sake of it. He's not very demanding. If it were his big brother I would have no problems (presented me with an 11 page Christmas list, colour coded and bound in a folder.
)