This is for the USB controller version of the X-Arcade Tankstick. This is about as low as the price normally goes. It includes the Maximus Arcade Bundle front-end, which according to the website is usually $25.
Link
Sale lasts another 10 days. Shipping for me was $19.99.
There are better controllers for hardcore fighting game enthusiasts, but you can easily swap the installed joystick and have a StreetFighter style controller for a good price. Here is a video showing how to do it.
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