Cannot obtain Omnirod from Aelina

SEE BELOW - (I bought 3 Rowena's Tokens from Auriana with the purpose of buying "Omnirod" from Aelina. The Tokens are in my inventory and when I click in the weathered weapons (the ones that require 10 tokens and 1 unidentified Allegan tomestone) the 3 tokens show up but when I click on the Omnirod it says that I don't have the required items even though I have the 3 that they ask for for this item and it doesn't show up on items required.

So though I have the items to buy this weapon they don"t show up and I can't use them
even though they are in my bag.

Omnirod is a lvl 90 2 handed CNJ/WHM arm.)

Okay this was a misunderstanding on my part, I did not realize that there were a number of types of Rowena's Tokens. I expect that I will be running the quest which leads to these tokens or save up to get the better lvl 100 with 10 tokens plus allagan tomestone (which I already have). Not sure I would have called all of the tokens by the same name as it is fairly confusing to someone not familiar with them.