You could start with the Neo Geo cd or pocket since they are a lot cheaper. Other than that it depends on whether you willing to spend a lot of money.
Everything about a Neo Geo is expensive so you will be paying a lot if you want to collect.
If corporate had to pay them a high hourly wage food prices would go up. Which would mean the customers would actually end up paying more. At least with tipping you can control how much you give depending on service.
Not to mention but if servers were solely paid with hourly wages service...
When you order from amazon.uk you use the same account and payment method you use on amazon.com. Delivery does take a little longer but the 2 things I have ordered only took about a week. I highly recommend it if you want British shows.