SRC , G&G , ICS , walmart...they are almost all in the same category my friend. We call them "cansoft" because they were modified with transparent receiver in order to be able to import in canada....
The best way , is to get age verified, if you want to be different than the "wal mart" kids ... This way, you will have access to from black body to full metal guns

If you cannot be age verified...
Then stick with SRC, their value and quality are great.I would suggest to get the HK416 from SRC 3rd gen. It's awsome. Just awsome.