is legal this site?

http://www.radio-oem.com

have very cheap Adobe software, suspiciously cheap.

Nope. Some OEM software is legal, like you can buy Microsoft software OEM at newegg http://www.newegg.com/Product/Produc...ft+oem&x=0&y=0

Adobe as best I know has never offered OEM Photoshop/Creative Suite/etc. If you want a discount, better off finding a student and having them buy it through journeyed or wherever.

also loking though theire titles i see this one:

Avid Liquid Pro 7
Retail Price $999.00
Our Price $69.95
You save $929.05

the pro comes with hardware that i know costs them more than $69 to make so i would be very skeptical of this site

The deals are TOO good to be true.