You'd be better off getting some new cams if those are scored. You'd need to find a machine shop with a precision cam grinding machine, and that would be very rare unless they manufacture cams. Just get some aftermarket cams, there are lots of choices on the market for all of the popular Honda engines.

The head scoring (if very minor) can be fixed by a machine shop if they have the equipment to align hone the head/caps together, but you might as well wait until you buy new cams so the shop can spec the journal bore size accordingly..