Sounds a bit fishy to me. If it were 1 or 2 figures from classic films, I could buy it more easily, but Hot Toys isn't the type to go all in with the kind of thing I would actually buy. You would expect Iron Men, Star Wars troops, wacky repaints and reimaginings, etc. to be heavily represented.
The Alien Queen is what sticks out to me as being unlikely. She’d be HUGE! Many are 2.0s that HT has started doing lately so those don’t seem as far fetched.
A T2 kid John Conner is more unbelievable to me than the Queen Alien. When’s the last time Hot Toys even did a kid based figure? I see them doing a Sarah Conner 2.0 before a John.