I know they are kind of big (1/48+ scale) but they do make me smile (see below):
All for the kids (of course). The Me-109 and Spitfire £4.99 each from a Charity Shop. The Spitfire was a replacement for an earlier one that "got lost". The BAE Hawk Trainer (the plabe in black at the back) was £2 from a "car boot sale". Mega bargain.
Note: From the same "car boot sale" I restrained myself from acquiring seven 1/1000 WW2 IJN Yamato Battleships .. part of me still thinks it was an 'opportunity lost' rather that a 'sensible head' on for once. Maybe it was the fact I could not sneak them into the house without the rest of the family "seeing me"!