I've got lots of other stuff boxed away.
I found half a dozen Transformers (large and the mini ones) up in the loft still boxed although the boxes aren't in great condition.
Lots of Lego that I kept from childhood - town, space, technical, none of it is boxed though. I also have quite alot of the Star Wars Lego, some boxed some un-boxed.
The full DeAgostini Star Wars collection unopened, I've just started the new vehicles collection. I also have the Eaglemoss Marvel Figurines collection going on, think there's about 15 left to go to the 100 mark.
In a box somewhere I have lots of the Myth & Magic collection, boxed and un-boxed.
My largest collection is records, I have around 3500 12" dance records from 1990 to the end of 2004. I might have to start selling these to fund my new hobby
Finally, I think, is my Star Wars collection that covers allsorts of stuff.