I would like to buy a laser just powerful enough to burn a balloon. if its more powerful it would be ok too I believe my best bet is Green? I would also like blue. only want to buy pre assembled I am in medina, ohio, usa I will pay though paypal only. Please let me know how much you want. if you can email me at azaffle (at) gmail.com It would be much appreciated. as i dont know when ill be able to check here again.