LittleDevil's WaterCooled PC case LD PC-V8

[Church]

LittleDevil: .. still thinking in my head about interchangeable grills .. i wonder what would be more expensive - to make custom one for each fan/rad own grill, (eg. of 1x140,4x140,3x120 and alike), or just 1x140 and 1x120 and put multiple ones of them on eg multi-fan cutouts side by side? First option might be simpler to mount/less screws, 2nd option might take more screws, but simpler to make (eg. big pile one-fan grills of each type - i beleave the bigger manufacturing order volume, lesser the price?).
EDIT
BTW, there is 3rd option - precut holes with no grill at all, for those that wish to buy 3rd party grills such as few i mentioned in previous post - also might be nice option for some, as imho it should bring material price and case shipping weight (=costs) down & user wouldn't have to cut by himself anything to put those grills if he wishes.
EDIT2
Also one more "grill" option could be - blank plate. - Simple way to close hole if eg. user wishes to "close" front fan hole or one or two holes on side of case if he uses lesser sized rad.