If anyone else is thinking about ordering these injectors, I just got a notice in my email that BMW of Corpus Cristy lowered the price on the new injectors by $29 each on their ebay listing. Now they are $104.39 each which is about $10 less than I paid for them. Don't forget the decoupling elements. You don't need to order seals as they are included with the new injectors under the tip cap.
Here is the ebay link to the new injectors at BMW of CC:
https://www.ebay.com/itm/282775162625