Is Kenner worth more than Palitoy?

[Mini99]

Kenner 12 backs are actually declining in value based on tracker sales with the exception of very high grade examples

I think that your right.
The ones that fetch high prices are the really high graded one's, all the rest have lost a bit lately.

 

[Wreck-It Ralph]

What about Palitoy prices are they increasing or decreasing?

 

[jayums]

All Kenner 12 Back C3P0 £3750, Han £3500, Vader £3400 all priced higher than there Palitoy Counterparts that was unheard of a few years ago, Kenner is no longer a cheaper collecting option.

Pretty sure the listings you refer to all have a 'make an offer' option, and I know from experience with this seller that they set the bar high but are open to negotiation - I'm sure they'd be surprised if they got these prices.