Help Auction House

[whatisup]

So I've been working on an AuctionHouse and I've been wondering if there is a command I can add to define the grade of items people can add on AuctionHouse.

 

Like this for example && !item.isEtcItem()) which I added so people can't sell etc items.. But I can't find what to add in order to define grade.

 

I'm using Acis.

Edited June 3, 2019 by whatisup

[SweeTs]

Check for Crystal type.

[whatisup]

Thank you!