I need diffraction gratings please help me

[weeg]

I bought mega matrix and liquid fan DG's from Nova before but i lost them and they are out of stock for a long time. Talk to Magdalena but she says they wont be in stock can you please help me about this ? Can i find these from any other websites ?

DG Liquid Fan - Optics - Novalasers Inc.

This was great effect when i put it in front of my laser :cryyy:

 

[MrMcChicken]

Look at the link in my signature . They're not the best but the effect is still cool!
edit: I think dragon lasers is selling some DGs