Whats the expected price increase for TRC after the upgrade?

It is hard to guess, but I would like to see it come up to around at least a $1 USD so that we can pay the team members a market rate.

Will we have swap in 10 days?
If so, how it will be performed? Via exchange or via personal messages?

No, it's just hard fork from original chain. All addresses are valid after fork.

You will just need to swap out your exe or any binaries you are using on your local machine. I will be posting instructions too.