1920 (or similar) carburetor

I have an '84 D150 and I am in the process of swapping out the 1945 computer carb for something slightly better. If you have a good 1920 or other bolt-on carburetor that'll work for my setup please let me know what price you'd like shipped priority mail to 02135 in Brighton, MA. I only use paypal, so no money order transactions.

-Thanks, Brandon