A good runniig 2 barrel carb on a chevy intake cheap

I just pulled a great running 2 barrel carb and chev intake off a friends 38 chevy truck that was running a 350 sbc in it,

The only reason i took them off for him was because i put a nice alum intake back on it with a 650 holley,,,,, I drove the truck when the 2 barrel was on it, and it did a good job, no flat spots or fuel leaks, and it started up easy ever time... its a rochester carb and a cast intake,, might save someone some gas money or would be good just to stick on something to get running cheap,
Ill take $50 for it may trade