I can deal with wobble, but it makes me nervous.

The very first reptile show I ever went to, I purchased a male and female spider ball python, among 14 other snakes. The male is perfect and super healthy, and we have yet to notice any wobble in him. The female is a different story.

When I picked her out, I took her out of the display case and examined her closely. She was perfect and beautiful. However, somewhere amid the confusion, rustle and bustle of the show, the seller switched out the snake I picked out for a sick, dehydrated spider. I didn't notice at all until I got home. The snake had the worst wobble I had ever seen in my life, and died about a week later.

If I am picking out a spider, I will refuse to buy anything with severe wobble. It's just not worth it. Needless to say, I'm more careful at shows now, too