Here is a list of blueprints and schemes what i have in item trades for 1 wood

Blueprints: Inn   
Blueprints: Laboratory (lvl2)   
Blueprints: Military Academy (lvl1)   
Blueprints: Ridinghall (lvl 3)   
Blueprints: Ridinghall (lvl 4)           
Blueprints: State Portal Service Branch   
Blueprints: Townhall (lvl 2)   
Blueprints: Warehouse (lvl 2)           
Blueprints: Warehouse (lvl 3)       
Blueprints: Warehouse (lvl 4)       
Blueprints: Warehouse (lvl 5)   

Scheme: Adamantine golem       
Scheme: Bandage   
Scheme: Telescope   
Scheme: Bandage   
Scheme: Boat   
Scheme: Bugle   
Scheme: Carpet   
Scheme: Clay Golem   
Scheme: Sundial   
Scheme: Clay Golem   
Scheme: Energy Drink   
Scheme: Ink golem   
Scheme: Rabbit Meat golem   
Scheme: Statue   
Scheme: Ruby Ring