I have every part to the furniture except the wall lamp. I have two ideas for a deal we could work out.
The first one is I let you catalog all of the Regal furniture you don't have, if you will let me catalog the Regal Wall Lamp.
The second one is me selling you all the parts you don't have (Prices could be decided through PMs), and you allowing me to catalog the Regal Wall Lamp.
I think the first one might would be better, because it would probably save you some money, but it's up to you. Then there's also turning it down (which I hope you don't do).