I'd be very grateful for the community's help/ guidance here as I'm not even sure what I've done exactly!
I had about 1000 ETH on my mist wallet which had about 300 ETC in that (pre-fork amount in the wallet). Thinking that I would do what I read to split ETH & ETC using Kraken or an exchange, I moved 300 ETH from my wallet to Kraken. However, the split never happened and Kraken only showed me a balance of ETH, not ETC. Additionally when I then checked my account balances on gastracker, I was told that my account was very vulnerable to a replay attack. So, I now moved everything back to my mist wallet - which is back to a total of 1000 ETH and then moved ALL my balance to another account on the same wallet.
So, where I stand now is - I have 1 account on the wallet with 1000 ETH and the other main account with 0 ETH but 300 ETC (as per Gastracker). My question is ---- how do I move the 300 ETC from this wallet to an exchange so I can trade it??? The balance in that wallet is 0 as per Mist and 300 ETC as per gastracker..