Removal of Original Packaging costs you $2 for every package you want to remove. If you have 1 package, it will be $2 flat. For 2 packages it will $4. It will be billed in your shipping cost.
Additional cost of repackaging will be applied to repack your items. For every repack, the cost is $2 per package. So the total amount would be $8 ($4 for original package removal and $4 for repackaging) in the above scenario of 2 packages.