so how old are you now?
you cant purchase from outside canada
at 150 bucks your limited to pretty much nothing except maybe the aftermath kraken or Broxa (one is an AK the other a MP5) if you doubled your budget youd have more options
it would be beneficial for you to get age verified it will improve your options greatly
for more info there is a thread in this very section on AV in the stickies at the top i suggest you look into it