ROTJ Boba Fett 77-back and 65-back

I stumbled upon these on the Dutch secondhand online market:

http://www.marktplaats.nl/a/verzamelen/star-wars/m793597149-vintage-star-wars-boba-fett-back-77.html?c=4dc4183dfac1254e7aa85845826d5acd&previousPage=mympBuyer

http://www.marktplaats.nl/a/verzamelen/poppetjes-en-figuurtjes/m800348172-star-wars-vintage-boba-fett.html?c=4dc4183dfac1254e7aa85845826d5acd&previousPage=mympBuyer

Not so sure about the 77-back but I like the 65-back. I'm a Boba Fett fan and would definitely love a Fett moc in my collection even though it's very pricey nowadays.

What do you think?

I'd say they were very overpriced.