I think that in this case, the card being a Palitoy one doesn't really add any value. There are people out there collecting Palitoy ROTJ cards but I don't think that they tend to go for any more than the Kenner versions. You do tend to find that the Palitoy ROTJ cards don't have such yellow bubble but when they have used Trilogo bubbles, these have gotten quite damaged.
With this one in particular, I think that it is about on the money right now - but MOCs have been doing well on eBay as of late