Rusty Light Sockets

Pulled off the light panel off of the trunk lid because the b\u lights aren't working. Well, both are welded/rusted to the sockets and will not come out. Does the dealer carry sockets by themselves, or am I going to have to replace the entire harness?? Do parts stores carry this kind of thing?? I can't find any who do. Looks like a trip to the junkyard might be in order. What say you????

I wasn't sure of your model year? I looked at 2000 buick regal, found back-up lamp socket at rockauto.com.

You're correct, I didn't say!! It's a 1999 Regal LS. Sorry about that!!

That pic you posted sure looks like what I need.