Hey there! This is my first "guide"! I searched but I couldn't find anything like this, so here we go:
On my server Adamantite Scopes (Adamantite Scope - Items - World of Warcraft) goes for around 30-40g on AH.
The mats:
8x Adamantite Bars ~9g
2x Golden Draenites. ~4g
The mats cost around 13g and you can sell them for around ~35g
35g-13g = 22g Profit! twocentstwocentstwocents Just for some fast&easy gold. Ofcourse, this is depending on your server. Sorry if this has been posted before!
Thanks for reading!