With Amazon you may get zonked and have no way of knowing until after the fact. And seeing the other comments about Newegg, that's disappointing too. Luckily I live near more than a few Microcenters - but finding reliable, trustworthy electronics retailers is becoming harder and harder.
Micro Center is the last of the old breed of computer stores, where you could expect to go and find a strong product selection and generally knowledgeable people - I can't remember the last time I've gone anywhere else and found the sales staff able to usefully consult and advise on complex questions; by contrast, I've learned through experience that I can go into my local Micro Center with nothing but a problem description and come out with a solution that will work.
I want that to go on being the case for a long time; after all, I'm not getting any younger nor are days getting any longer, and having kids around who are, by all I can tell, well paid and fairly treated precisely to develop and apply knowledge I don't have the time or honestly the desire to obtain for myself - that's something I'm not just willing, but happy, to support.
To be clear, I suspect error and not malfeasance on Amazon's part. But I don't really care which it is, either.