Assuming you're in the US, you can get the entire series of Lexx for $20 at Target. I don't mean season, I mean the whole thing.
If you're in the US, you can watch the entire series of Lexx on Hulu for free.
My Name Is Legion wrote:
Buy Firefly instead, spend the extra money on beer and pizza.
Included with Netflix and Amazon Prime. Amazon even has it in HD.