Onyx Lace is going for about 3k or 3 in the branches. 3 in the TC.
Onyx Vit is about 5-6 in the branches. 5 in the TC.

How does 7 sound for them both?

 
How much for the Charred Lands BG and the Dark Forrest?

@Mar Full use in the TC is showing a single trade of 8 . Dark Forest looks to be worth 1 but the lowest on the TC is 400 .

In branches, Charred Lands is going for 7 at the lowest, and Dark Forest is going for 650 at the lowest.

I can sell you both for 6 and 300 . If you want to pay in just , it'd be 8100 .

@Fokushi I sell food at 100 uses per 1 /1350 I could sell you the buffalos and the kudu for 600