Buying Tree's bounty arch DIY (+ stone arch?)

[KitaWarheit]

I think I saw it on a database...

Oh! And if someone can sell me two already made and then two made stone arches (I'm lacking materials,,,) I would be grateful!!
Again I only have TBT ;v;

 

[KitaWarheit]

Bump!

 

[KitaWarheit]

Bumpity bump!