As the title really! What cranes and excavators (for indoor role play rather than sand/mud play) have you really rated for this age bracket?
It needs to be reasonably robust, but easy to use in a semi-realistic way (he's got a cheapy b&m one that doesn't turn on the base unless he holds the base aswell, and we had to take the tracks off because it wouldn't move easily on them)
Can be remote controlled, but if so we wouldn't want one with the remote wired to the toy
Budget would be under £100 ideally, but this will actually be his 3rd birthday present so we could go slightly over for a really perfect one. (I couldn't work out where best to post a toy recommendation thread, this seemed the best place)