As far as I know, there are only a couple of hoggie morphs out there, all extremely expensive at this time.
You could go for a couple of 100$ het albinos.

Attitude depends on the hognose. I've seen nasty and nice.

You would never want to probe a neonate that small. Tail length is a good indicator, and most people won't suggest popping, but some do.

Hope I could help. :]