It had been over two weeks since I emailed Farmhouse on this issue. They said they would do something but weren't specific then I never heard from them again. I emailed them on Monday with no response. So yesterday I did some searching and found a liquid side dip tube brand new at morebeer.com. $16.99 plus 6.67 for shipping.
Lesson learned, upon receiving any new keg I am going to disassemble it and inspect it immediately out of the box so I can ship it back if it is defective. Shipping it back would have been cheaper than $24 for a dip tube, $7 for a new "in" post, and the loss of almost half a keg of beer.