The prices are there. If you go
here, you'll see the development systems listed on the left side of the page. You'll need to expand those to show the various OS's that LabVIEW is available for. Select the one you want and the page that opens will show the price. You'll also have to select the country. The main page for the student edition is
here but I don't think you can order it from NI. The FAQ says:
Please contact your book store to purchase LabVIEW 6i Student Edition. The toll-free number in the U.S. is: (800) 447-2226 or visit the
Prentice Hall web s
ite.