your best bet is going to be to get a tax stamp and make a suppressor yourself, it'll run you around 220 dollars and you can pick everything up at your local ace hardware/lowes/home repo/well hardware store in general.
ignore my complete lack of capitalization. I still have no problem correcting your grammar.
I never said half the stuff people said I did-Albert Einstein
You can't believe everything you read on the internet-Benjamin Franklin