I have 2 bedroom set for boy and girl I'm moving so I'm trying to get rid of it it's brand new never been use who will buy it or where can I sell it at

Try a second-hand furniture store.

I already did any other suggest thanks anyway

eBay or craigslist would be a good starter as well..

There aren't a lot of options - sell it outright, sell it to a second hand shop, donate it for the tax deduction