Luck has nothing to do with it. I'll predict that both (either) company will grade your cards, put them in a holder and ship them back to you insured.|
If you're looking (asking) which company's holders will display better, it's SGC. If you're asking which is the better resale value, I'd say neither of those two choices in that particular year.
#1 in 1959 Topps. Officially known as Assassin according to stanthemanfan 3/31/2014 and god of minor league basketball according to cammb.