IPVanish and NordVPN which are probably the most famous and best VPNs out there.
G2A.com and Kinguin (biggest platforms for buying games - they started accepting Bitcoin before Steam start doing it which gave them a little advantage If you ask me)
and Megaupload 2.0 in the near future
There is plenty of other services out there but I just wanted to point to the "known and famous" ones.
yes I know of G2A and Kinguin, thats where I was buying my games before valve introduced bitcoin. I mean I still am, cheaper games
I have bought a lot of graphics card based altcoin mining equipment from
https://www.scan.co.uk/. It is not so big.
Buying hardware with btc, well that is refreshing