>>284147>>I'm really not sure how many more there areOf the SD Variety?
Well, there's a lot actually. Turbolabo's style is, in my opinion, the best of both worlds. He has made at least 7 that I can confirm, and I've got another 4 that may be attributable to him.
Another artist, Josiey, does his/hers in the same style, and has at least 3 models I know of, and maybe another 2 that could be theirs.
I myself have designed 5 in this style myself. (GX-9900; GW-9800; GT-9700; DT-6800A; MS-18 Kämpfer) and have several more in early development.
but if you just want SD Gundam models... I suggest this link.
http://gundamandrobotanime.blogspot.com/search/label/gundamThat's where I start most of MY searches.