Retro City is available as a downloadable game on many platforms, but its creator Brian Provinciano has worked with Sony to do a limited-edition run of physical PlayStation Vita editions. A previous run of physical editions of the PlayStation 4 game sold out quickly and now sell for $150 on eBay.
No guarantees that the Vita version will see a similar price spike, but if you want one at the actual retail price of $30, it would probably be best to get it ASAP!
