I tended to buy Raphael from every weird set. I had Head-Poppin' Raph, Astronaut Raph, Movie Raph, and a couple others. I also bought the wind-up Donatello that would swim and the trenchcoat Donatello because you gotta have a trenchcoat turtle.
And of course I had a lot of the other characters. I lost the clothes of anyone who had removable cloth clothes though, like Splinter and Shredder.
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SuperNiceDog didn't have to reconcile his name...
But Dauntless Hunter is now MrGreenonion