[KingC33]

It's not possible to be conclusive based on general terms.

What company are you looking to SE, Inclusive of the Item(s)?

I was going to use Amazon as a starting point and see how it goes from there.
Mainly going to target computer parts/technology.

So like for example, would an I7 7th gen (roughly £300-400) require a signature?
I assume phones are fairly pointless to SE, due to blacklists and GPS tracking?