Ebay prices tend to be high.



Snap-On, MAC, Matco, Cornwell et al are truck brand tools (mostly sold by trucks that travel from business to business), which tend to be expensive. I buy truck brands for cheap money at yard sales, etc. I use my cheaper tools for scrapping.

I don't know anything about those particular screwdrivers, if that is the real question.

If you search Garage Journal, you may find a better answer. garagejournal.com