I meant to add this last night with the others.
Two pictures showing repair work to the leg that hit the wall a month or so ago when I tried to drive K9 in the hall and it took off too fast backwards and collided with the wall before I could stop it.
Before after damaged was removed.

After

The current Dr Who line-up

The Dalek is 18 inches high and fully radio controlled and voice operated if put in the correct mode. It can also interact with other Dr Who toys.
The shop I bought it from has just reduced the price to £29.99 so another will be heading this way for someone else.
Also hoping the get a 12 inch Davros if the shop has them. Then I'll make a Tardis to the same scale and a Davros chair for someone else to the same scale in MDF. I think an Action Man would fit in the chair.

The Tardis would be 71.4CM high and 34.8cm square on a 36.3CM square base.
The large Davros uses the skirt and fender section (the lower half) of the 2005 Dalek though after that it starts to get a bit more interesting thought still less complicated than building the rest of the Dalek.
The main problem is going to be storing everything !
I've bought 3 sheets of 2ft x 3ft 2mm MDF which I should be able to cut with a craft knife to build the models with. I will need something a bit thicker for the bases.