I would go with Arctic fox over marabou. It's just the right size for crappie jigs and a lot more durable. I caught over 150 crappie on the same Arctic fox jig. The packages are a little more expensive, but there's a ton of hair on a tiny patch of hide and you can use every single hair if you're methodical about how you cut it off. Marabou has a lot more waste like scraggly feathers and feathers with thick stems. I have tied around 100 jigs off of a patch of Arctic fox hide 1" square.
I got a bunch of undyed Arctic fox in a box of scrap fur I bought on eBay last year. If you decide to get into tying, send me a PM and I'll hook you up with some pieces.
Don't worry, catch crappie.