Transformers questions by newbies, and not-so-newbies

[Vector Prime]

I'm looking at some TFs from international eBay stores and saw
'Standard Int'l Flat Rate Postage' as the postage, what type of postage is this? does it include AUSpost? and if so is it just like regular AUSPOST postage where they just pop it in your mailbox?

Regular mail - not insured, no tracking.

Why was the 'red cross' removed from G1 Ratchet?

Isn't it a trademark infringement?