Not really, Ztac headset will run you 80 bucks or less + 25 ish for the PTT and then add in 100 for the radio, plus about 20 bucks for extra batteries then add in shipping.
For a good headset, it can be around 300ish.
I got a bone mic with inline ptt for about 200 tho. Its cheaper cause the PTT is integrated so you cant use it on other headsets, but its been great so far plus you ditch all the heavy headgear and noise dampening side effects of normal coms.
You can see some at
http://www.cancomradioaccessories.com/