This is the bag from the first series of Micro-Transformers.
This is "Blast Off". I've just noticed now the helmet is missing.
The 2x2 neck bracket is an interesting piece.
I think this is "Crankstart". This is a 1st series Micro-Transformer.
I find the translucent color of the gun neat.
This is the one I'd wanted since I first got a look at the Micro-Transformers in the 2nd series, "Airachnid".
Those claw/leg pieces look great. The clip-on missiles could be great for SSRs. The 1x1 plate with 2 vertical clips could be very useful too.
Once again, get these on sale if you can. Of course being able to buy the ones you want will help immensely.