Huuuuuuuggggggeeeeeee! That's all I have to say, haha. This is the only thing I could think of doing for now. Makes original mold Masterpiece Prime look itsy-bitsy, haha.
I ended up going with the SDCC version. The clincher was finding out the HK exclusive is #5/30, while the SDCC exclusive is #1/30. History wise, you can never really go wrong in getting the #1 of anything.