Yeah! Two automatic paperweights, sweet.
Anyway, I think taramjwi had it right the first time, Quester Robo Radial looks like the Daidenjin, especially in the head part. I've been looking around the the various mecha to find something similar to the shoulders, but no luck so far.
Other things, I dunno if this had been mentioned already but, Quester Robo Elite without the armor = Fiverobo (figures) and have the Kaas/Karths been guess on/confirmed yet? If not, I'm guessing its something from Goranger/JAKQ due to the fact that Gaja and that big giant god thing were based off of stuff from Goranger and it keeps the theme of the early shows.
Oh and is there a monster from the Vril episode, or does that not count?