Price is going to vary highly depending where you are and who you are getting it from. I'd be reluctant to give my LFS more than 25 or 30 for a stick that size, if I'm seeing things right. That's about 3-4" is it not?
That said, I have been soured/ spoiled on buying corals - I have a local guy who hooked me up with a ton of stick frags for less than $1.50 each. You read that right.