If you for some reason need to switch your marketplace to a new or different marketplace to reprice you can do this within RepricerExpress.
Heres how to do this.
Click on Channels then hover over your marketplace until you see the icon appear and then select Edit channel.
On the pop up you can then click where is says change here under where it says Need to unlink this account and link to a different Amazon.co.uk account?
You can the tick the tick box where it says I understand the above information and wish to continue to unlink my current Amazon.co.uk account and link a different Amazon.co.uk account to RepricerExpress and then click on Proceed.
Please note: There is no way to reverse this process
Next you just simply link the new Amazon marketplace to your account on the pop up screen by logging into Amazons Marketplace Web Service, (Option 1) and follow the instructions in Step 2 and Step 3 and click save.
We will then import your new Amazon listings (Amazon send us your open listings every hour)