[Stryker]

Stay away from Kijij, it'll be taken down once they find out it's Airsoft and you are dealing with an accessible site from the public.

I say post up here on ASC, usually, people inquiring will have 'age verified' under their name(s). You can also post local pick ups and such, so you have the last say whether you want the transaction to go through or not.

Good luck!