Beginner, what type of long board should I get?

My friend got my into long boarding and I've decided I want to buy my own. But I have no idea what type, size length width etc. I should buy.

I've done some research online and sector 9's seem to come up frequently, however I've also heard they loose flex quickly and break quite easily. Krackedskulls has also come up. Apex boards according to YouTube look pretty cool link

So yeah I'm a beginner but I'm willing to spend a lot of money on a good board, has anyone got any ideas?
Beginner, what type of long board should I get?
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