I've found this on Ebay.. LINK

Looks like its a brand new part, but no matter how hard I try to look through the ACDelco parts catalog, I don't seem to be able to find it. Mine's cracked, and I'd like to replace it. I've got someone who can sell me a used one for $40, and it looks to be in pretty good shape.

Anyone know the part number for that? Thanks!

 

Why do you need a part number to buy something when you already have a source and a price?

 

I have no way of knowing what a new one goes for. I've been unable to find one from a retailer, only through Ebay or used. If a new one was just a bit more than I can get used then I would prefer to get a newer piece.

 

Price out a pair of new injectors, see how that compares with your $40 assembly.

$40 is not a screaming bargain, but it's a realistic price. The whole 5.7L TBI unit goes for $50--$70 around here.

 

Thanks for the input, I actually already have new injectors, however I just got back from getting the piece used and it was the entire TBI+Injectors, so I guess that wasn't too bad of a deal considering your numbers.