OK, clear.
1) control horns - help me please by some pix of horns, you want
2) MG control panel - thanks for doc - will be done
3) lifters
Curently I'm preparing fokker wingnuts and LMG08/15 muzzle - also earlier type.
Engines: Bentley and Mercedes - I'm starting from now with both engines. Bentley is extremely hard from the technological point of wiew, but maybe I'll manage

By the way of mercedes preparing, also airpump chamber will be done.
Turnbuckles
most wanted product, but It's a few reason I'll NOT do this
1) it would be unfair to mr. Costas from Gaspath model
2) resin is to fragile - it could broke each time you try to mount it
3) casted in white metal would have the same price, as those from Gaspatch
Thank You so much for propositions. Of course I'l save this topic, and each person who proposed particular product as a first, will btain it if only ready

Cheers, Lukasz