Currently you can buy from tradesatoshi.com. Prices may be a little higher due to the on going swap.
Have to agree with someone said the new Ohm with Karmanode is awesome. You only need 3000 of them to enable the Karmanode.

This is cheap now and will be future proof. If each Ohm coin goes to $1 or even $10, people can still afford a karmanode.
Look at DASH, one of their masternode costs 800K