This key is guaranteed to be working, I've tried DB, but I prefer Immortal. Hence this is a key I bought to test it out.
Asking price: 80$ usd
If the seller does not agree to go first, I'm willing to accept a Middleman (we can split the fees).
I'm Paypal Verified, and I require the seller to also be Verified. If not, we can use other methods such as Western Union.
If interested, post below, then pm me your skype ID for negotiation.