LEGO Creator 4958 3-in-1 Motorized Remote Control Dinosaur Monster complete with some spare bits. controller has discoloured a bit (the grey has yellowed slightly) powers on, but I can't get to move. the batteries have been in for a few years so probably need replacing... but you have to take it to bits to do this. a bit dusty front being on a shelf no instructions, but these can be found online
eBay