I don't like tournaments, but I am playing in one anyway. So there.
1750, with some sort of composition-points that the players are scored on, but the rules for this is not disclosed before the tournament.
Captain, Artificer, Powersword (just keeping the points down, goes with Vanguard)
Librarian - level 1 (goes with Tactical with Flamer)
Techmarine with harness (goes with Tactical with lascannon)
5 Vanguard, one powerfist, Razorback, Extra armour, Lascannon
Tactical Squad 3x
1x Lascannon
Veteran Sergeant with Powerfist
Razorback Extra armour, Twin-linked lascannon
Tactical Squad 3x
1x Heavy Bolter
Veteran Sergeant with Powerfist
Rhino Extra armour, Extra stormbolter
Tactical Squad 3x
1x Flamer
Veteran Sergeant with Powerfist
Rhino Extra armour, Extra stormbolter
Tactical Squad 3x
1x Plasmagun
Veteran Sergeant with Powerfist
Droppod
Stormtalon Gunship
Skyhammer missile launcher
Bike Squadron Bike x2
Attackbike x1 (Multimelta)
Devastators 4x Lascannon
Sergeant with Powerfist
Whirlwind Whirlwind multiple missile launcher, Searchlight, Smokelauncher, Extra armour
Predator Annihilator Twin-linked lascannon, 2 sponson Lascannons, Searchlight, Smoke Launcher, Extra armour