You should pay someone to push your btc tx on their pool miner. I see that Quickseller and macbook-air user can do that. Or you can try make an account on viabtc and pay 0.01 btc to confirm your tx
Asking a miner to push it through has worked for me in the past. It's a small fee. Not much more then the current fee you pay for it. They pushed one of my transactions through within 4 hours of me sending payment .
Just my two cents