Need help. How much do 9 NBA 2012-13 Immaculate base cards in top loaders/team bags weigh?

[David Anthony]

Any help would be appreciated. My scales broke. I have a package to mail out tomorrow and do not feel like going to the post office.

 

[Gwynn545]

Mine wight about 15 pounds, but I use Stainless Steel Toploaders, with titanium packing tape between two aluminum-alloy coated Zinc plates.
Hope that helps!

 

[David Anthony]

Right on, thanks!