If anyone needs building materials for their Horizon kits, Papo dinosaurs or toys of similar scale, this would be a good source in building your own JP dioramas, paddocks etc.. I have stone base blocks for the paddock fencing made in resin in 2 sizes and am working on other types too from the OP: Genesis game and JP3. I will have other bits and piece available soon, but let me know what you need and I'll see if it's worth including here.
I can do bunkers, security building materials, logs, rocks etc.. there's a few starter ideas there just to wet your appetite, and soon I'll have some dinosaur models not yet available in the Horizon range to go with the existing Rex, Brachiosaur, Raptor and Spitter.
It's a shame the original studio models created for the Lost world and Jurassic Park 3 were never brought out as kits, but I guess those were a fair bit bigger. I have the Stegosaur which is 2.5 ft long, and I understand the Compy and Pachycephalosaur maquettes were even bigger.
If I get a good enough response from this park diorama idea, I'll bring out some more of the park animals, such as Triceratops and Gallimimus.
Right now I'm offering the T-rex paddock base blocks which are to scale with the Horizon kit. Wiring & lights will follow shortly. I may also consider doing other scales of fencing to suit your needs, just let me know what you want?