You cannot have more than $1K on a single GC. Here's what I would do:
- Add the $100 eGC and the $50 & $25 pGCs to your account.
- Transfer the $50 and $25 to the eGC. You now have $175 on the eGC.
- Delete the eGC from the account but don’t lose its info. Keep the 2 pGCs on the account.
- Add 2 of the $500 eGCs to the account. Transfer both of them to one of the pGCs. You now have $1K on that pGC.
- Delete the two eGCs from the account. They are now empty.
- Delete the pGC that has a $1K balance on it. Keep the card in a safe place.
- Add the 2 remaining $500 eGCs to the account. Transfer their balances to the remaining pGC.
- You now have 2 empty eGCs and another pGC with $1K on it. Delete all of them from the account. Put the pGC in a safe place.
In the end, you have 2 pGCs with $1,000 on each of them plus an eGC with $175 on it. If you want everything on pGCs you can purchase a $25 pGC and transfer the funds from the eGC to it. You will then have 3 pGCs: 2 @$1,000 and 1 @$200.