I have a set of the $30 Crunch coaxials, and since the Autotek comps are like $40 and also built by the same company (Maxxsonics) they are probably pretty much the same.
The Crunches were a solid set of daily speakers, and Im sure the Autoteks are too. All the Maxxsonics stuff is great bang for the buck.
If you're looking to win any SQ competitions, look elsewhere, but Im sure they would be great if you got a $50 budget for a set of comps and just looking for an upgrade from stock.