Kinda what Gill said….But what type of motor is it how new and how much is it worth to you. Not saying Cabelas oil is bad, and I am sure it would run fine. But I am of the beleif for the little oil that a person goes through I buy what I beleive is the best oil.
In the realm of the big picture, spend a whole lot more on gas, bait and refreshments then two cycle oil.
My previous boat and motor had a 1992 VRO 60 HP Evinrude never saw any thing but Amsoil synthetic. Owned it for 15 years and never had a lick of trouble with plugs fowling or upper rings sticking ( a known problem on the older Evinrudes ). Even being a looper engine which are not known to troll a long time without fouling it would go for hours at idle.
Good oil is a cheap investment.
Just My Two Cents