Just spotted a couple of interesting future releases on the Hannant's web-site.
A 1/32nd scale Gloster Sea Gladiator, from Silver Wings, a resin kit apparently, price TBA. ( Malta perhaps ?)
1/32nd scale Spitfire MkVIII from Tamiya, at £115. (Getting their monie worth out of the basic moulds for the MkIX then !)
And especially for Harrison, again from Tamiya, a 1/48th scale P51B 'Blue Noses', 352 FG, at £21.99 (approx $33 US).
(Personally, I think the latter is a bit steep for an existing kit with different decals, unless it's got PE parts, and even then a tad high.)