For those that have seekers or jets or space ships that they want to display, I use the Flight Pose, and they have 3 different sizes you can buy, depending what you want your squadron to look like. I personally only buy the tallest one and use it for Starscream and my macross toys or for Hexatron in ship mode, or Talon in alt mode.
http://flightpose.com/
Some are able to pose even the robot mode with these, but I personally have not figured it out...
For Delux size jets, I use Tamashi act 5, which I buy from Amazon.ca (I heard that stage 5 is stronger than 4, so that is what I use, even for voyager Springer in chopter mode)
http://www.amazon.ca/Bandai-Tamashii...s=bandai+stand
I also have the Bandai Action Base (also at amazon.ca), but haven't been able to safely pose the MMC Feralcons on it in bot mode. Some Voyager TF will probably work on it though, and good to have, and I have seen some use them even on the feralcons for taking pics.
http://www.amazon.ca/Gundam-Action-C...s=bandai+stand