paint error Ree-Yees on Palitoy 65 back

[Marmeladkungen]

I've been collecting Star Wars vintage for a while now, but haven't seen anything like this before. What do you guys think this paint error could be worth?
Please note the black painted ear on the figure inside the entirely sealed MOC.

Thank you in advance!

 

[lejackal]

About 40-50 quid. It's just a bit of overspray. A true paint error would be an unpainted part, eyes for example, or the wrong colour.

 

[Marmeladkungen]

Ok. I was of course hoping for more... But thank you so much for the explanation and the answer!