小B mom,
張檯(is quite difficult to install) 就比$人賺(+10% for installation, ie +$24.9) but for high cabinets and TV cabinet就DIY (if not, we have to pay 10%, ie $665 )
As the cabinets already have the holes for the screws to be installed and we have the tool, so it's not too difficult. Besides, I asked my two brothers on Friday night (IKEA will deliver in Fri. afternoon) to help