[toppszl1]

I've been doing some research but nothings coming up, I need to get some answers, I got these cards at an estate sale, fell in love with them, when I starting looking them up I see most of the triple folders are attached together and I've found singles for sale...questions are

1. Send to SGC for grading and incapsulation or do they accept triples like this

2. Are these 3 cards the right combo Terrance Turner Birmanham's Home Run Geo Stovall

My goal is to have the cards graded and then passed down in the family to children