Need Better Carb Options!

My 1971 Valiant/225, with a Holley 1920.
Well, I believe my carb is crapping out.
It sat for 15 years, and is probably beat up inside. I can drive it, but it stalls, hesitates, and during idle, it looks like it is spitting fuel, without hitting the throttle.You can hear it sputtering at idle. I sprayed some starting fluid near that arm at the top, I guess the accelerator pump, and the idle jumped up high.
I see Advance auto sales the reman, but I was told that they are junk.
I cannot rebuild one, nor do I have anyone near me that does that stuff.
Isn't there any other options for just buying a carb and bolting one on?
I am happy with the one barrel. If it ran right.
I bought one at advance years ago, for my truck, and never had an issue. I dunno. Any ideas?