I found couple skullcoins in the map but not willing to import it because the transaction fee is higher than the skullcoin value. Correct me if I was wrong, 10k skullcoin worth 0.0001 BTC according to counterwallet but the transaction fee is 0.0001543 BTC.
You are correct.
From what I understand this was a mistake made when setting up the beta. Everything that is claimable has already been claimed.