It exists. Mortal Kombat Komplete Edition for PC exists. To accompany the recent confirmation that this port is in production at High Voltage Software, Warner Bros. sent out two screenshots. A couple more wouldn't have hurt, but we'll take what we can get here.
As a reminder, Komplete Edition is out digitally on Steam July 3 and at retail August 6. It's got all of the downloadable content that prior versions had, so even if it is very late at this point, it could be a no-brainer depending on the price.