The RetroTINK 2X-Pro is $140 brand new and is currently sold out. At the time I wrote this... Read All The RetroTINK creators have released a new version called the RetroTINK 2X-Pro that is an upscaler/line doubler for retro consoles with analog, s-video and component inputs with an output to HDMI. Metal Jesus puts the new TINK through it's paces and it does quite well with a very minimal amount, if any noticeable lag. The TINK is an essential option if you want to plugin your old consoles to a modern television and only have HDMI on your TV to work with. That and the TINK is also great to convert old console video signals to HDMI for capture the video or streaming to Twitch.
The RetroTINK 2X-Pro is $140 brand new and is currently sold out. At the time I wrote this RetroTINK is also sold out of the classic as well so hopefully they can get more stock as it looks like they are fairly popular.