vBulletin 3 License
 

I'm wanting to get vBulletin 3.8.7.

If I bought the current vBulletin version (5), do I have the option to get 3.8.7?
Is it possible to buy vBulletin 3.8.7 separately? Paying $250 for 9-year-old software seems way overpriced. Can I buy the license from others who have it? Would that give me full access to everything?

Thanks.