[TheReaper]

Can't say they will, can't say they won't.

If Amazon have probable cause/reasonable grounds to launch an Internal Investigation to see whether both accounts are linked, then yes, they'll obviously notice the association between both. If not, you're fine.

So if I use a totally different address but the same bank account and I do the ol DNA (on a different IP as well) then you think I'll be good?

You'll be 100% fine if you don't give them a reason to look.

If you get suspected of stealing, then there's a higher chance that they'll check.

I was going to do it with $400 worth of PC parts, should I? Maybe a little too much?