@Jai_Ganesha
Take a look at
http://www.jlhudsonseeds.net. They have Adenium obesum seeds (10 seeds for $4.00 or 100 seeds for $20.00).
This is a Public Access Seed Bank in La Honda, California. I have been buying seeds from them for over 20 years and have never had a problem. They have an amazing variety of seeds. I get their catalog every year just so I can sit and read it at my leisure.