You should try some of the construction models, like the digger and dump truck here, The Batmobile Tumbler I had to buy from a Bricklink seller, but most of the others have been bought during lockdown with pretty good discounts here in NL ( Intertoys regularly have 20/30% off).
I’ve just ordered my second load of Lighting kits too (50% off) so just have to wait for the international post backlog to clear,