holley 3310 clone for an LS 6 clone

I am building an LS 6 Clone and am not concerned with date codes/numbers etc but do want to build a very close replica.
My question is does anyone out there know where or if it feasible to buy a new holley 3310 (780 vac sec) and add the stock choke parts (new 3310's only come with manual or elect choke). If this is possible where would I get the parts and what specific part numbers would I need?

I just replaced a 780 cfm Holley that I believe was a 3310 on mine. It was originally from a '70 Z28 Camaro which would have been the same (I'm pretty sure) as a '70 LT-1. I'd be happy to answer any questions that I can by looking at the old carb.

If its the same one you are looking for I'd be willing to sell it as well. The only reason I replaced it was because 780cfm is too much for a 350.

Thanks for the reply - your 3310 is the same carb I am looking for (other than the date codes and correct part numbers which I don't care about)
If you are interested in selling it let me know.
Price, condition, picture(?) would be helpful.

Thanks again!