It wouldn't prevent spam, it would just move people to verify their account with fake and/or paid phone numbers. I don't get why they bother.
I think you can change all the passwords so you will be safe.
I have 5.6$ worth of steam there so there prize will be 7$ in BTC.
Account has few nice posts, one follower and a good, easy to remember username(5leters, staring with a).
You are a newbie so You will have to go first with payments.
You are a hero member so you can give it free.
He can give it for free with any rank (not sure why being a Hero is required), but poptok doesnt want to as there is money value on the account.
It's a free market, and he can do whatever he wants (which I really doubt it give away the account for free). He could probably sell it to others for similar prices as well.