G1 Car Boot Sale: Optimus Prime, Ratchet, Sideswipe

My friend Hazel happend to come across these three robodudes, and bought them for her own collection, but was trying to figure out what they might be worth if she chose to resell them.
They're all the 1984 UK versions of the characters, including the Warrior Robots in Disguise tagline on the boxes and booklets.


Optimus Prime: Almost complete, only nozzles and tube are missing. The spring on the trailer hasn't aged well, and the crane-thing is a bit loose on one of the joints. Other than that, spectacular quality!


Ratchet: Missing the missile and gun part for the battle station, but complete in everything else. He's adorably derpy, just as he should be.



Sideswipe: The gun is not featured in the pictures, but we did find it behind a cushion. The missiles are all missing, unfortunately.

What do people think? Resell value? Current worth overall or per single figure?
They're all the 1984 UK versions of the characters, including the Warrior Robots in Disguise tagline on the boxes and booklets.


Optimus Prime: Almost complete, only nozzles and tube are missing. The spring on the trailer hasn't aged well, and the crane-thing is a bit loose on one of the joints. Other than that, spectacular quality!


Ratchet: Missing the missile and gun part for the battle station, but complete in everything else. He's adorably derpy, just as he should be.



Sideswipe: The gun is not featured in the pictures, but we did find it behind a cushion. The missiles are all missing, unfortunately.

What do people think? Resell value? Current worth overall or per single figure?