what are these worth

I got a H&R sportsman 999 .22lr barrel break perfect condition whats it worth also have a english double barrel sidebyside 20gauge with damascus barrel and last a winchester m1 .30 carbine

The H&R sportsman 999 is probably not worth more than 150-200$ as for some reason it is not very popular among collectors.
I've found the English double barren in 2500$ but the price is highly influenced by its condition.
I've seen recently a winchester m1 .30 carbine sold for 950$ but again the condition is very important.
Hope you'll get good price.