In the UK, theirs a store called CEX where you can buy second hand dvds, computer games, consoles etc. CEX is in all the main towns and cities and is very popular, been around nearly 20 years now. Any way i noticed on their website that you can pay with bitcoin, on their website.
"Payments - To buy any product from Webuy.com you must make payment using a valid UK credit or debit card, PayPal account, Bitcoin or CeX voucher."
Are you sure about that? They
used to accept bitcoin, but there's no mention of it now. They've even removed the bitcoin logo from the bottom of their accepted payments:

No mention of it here either:
https://uk.support.webuy.com/support/solutions/articles/17000052791-what-payment-options-do-cex-offer-for-online-orders-What payment options do CeX offer for online orders?
Modified on: Mon, 27 Nov, 2017 at 12:19 PM
The following 4 options are available as payment methods for online orders:
PayPal
Cheque
CeX Voucher
Bank Transfer (FPS)
For PayPal, please ensure that the email address used on your CeX account matches the one on your PayPal account, any differences may delay the payment. If you choose to receive a Cheque, it will be made out to the name on the CeX account, this cannot be amended.
To help ensure you get your money as quickly as possible, please keep all of your payment details up-to-date and correct. You can check this in the My Account section on webuy.com.