[joe callahan13]

Yes they do. And I agree- I prefer Beckett for modern cards and PSA/SGC for vintage.

[jpcisco3429466]

Getting it slabbed is your best bet. The only problem I have noticed with Sp Authentic is they tend to be off center. Most that I have seen have one or both of these problems. Jersey window centering is off, or the top of the card is off center between the gold line and the boarder. Most I have seen look really crooked if you look at the gold line in relation to the cut boarder. Only found a few on the bay that dont have a crooked top. Be careful and make sure it is mint before sending it in, the centering could really hurt the grade.

Its kinda hard to explain but here is an example: (not my auction!)

If you look at the gold line and the boarder you can notice that the farther right you go on the card the bigger gap you have between the gold line and the boarder of the card.

http://www.ebay.com/itm/2011-SP-Authenti...500wt_1287