I would guess color is not that important I really don't care if it matches. I also don't care if its 70d, 30d or whatever. Knowing how much I need will help. I was going to order some material from diygear, but don't want to pay 12.00 shipping for a few yards of material only to find out I didn't need that much. I may just wait and order enough to make my own tarp and then just add some extra.