
Fan tOkKa asked about the costume, so I'm posting the stock photo that was found. I haven't actually seen this in a store, but it's supposed to run around $150. I would recommend finding a better use for $150.
Here's a glimpse of NECA's first TMNT sculpt submission. As you can see, it is totally right on with regards to the way the TMNT looked in the first Mirage comic. PL was thrilled too, and had only one minor change to suggest with regards to the neck (not entirely visible here), asking that it be either shortened or thickened by about 20%.
The basic idea behind Overload is that the Turtles, while traveling through time on their return home from the Fast Forward future, briefly get stuck in the past alongside their "kid" selves, and then, thanks to the quantum mechanics of villainous plot shenanigans, all 8 turtles arrive in the year 2008 ("home").