Glamour/Prisim's info/help?!..

I accidentally picked the Armor Glamor when I meant to pick the Leatherwork one. Now I'm stuck with something I do not need. I want to change my Behemoth helmet to my 90 helemt stats but with the appearance of my Behemoth helmet. It says I need to leatherwork one to do it. Can I trade someone thr Armorcraft Glamor for a Letherwork one? How can I unlock the Leatherwork glamor? Please help! I have the Prism's and thought everything was ready until I casted glamor and said I needed leatherwork one not the armorcraft one. Help! Where can I log the leatherwork one? The quest giver in Mordhona is red for me now after I chose the Armorcraft glamor/prism 3 as my reward on accident. Any info would be appreciated. I've looked all over the forums & wiki but cannot find any help with this issue.

To make the prisms you need level 50 in the appropriate crafting class and purchase a book from one of the new NPCs in Mor Dhona for 3k.
Otherwise check the market board. You can also put the prism you got up for sale.

Yeah I got all of that and know the NPC that sells em, but my problem is when I did the quest I only chose the Armorcraft Prism. I can buy more Prism's since I chose Armor one I need the Leatherworker one instead. So I can find those on the Auction or trade mine?

The NPC only sells the clear ones. If takes a level 50 crafter to turn those clear prisms into actual glamour prisms.
I don't know for sure on Midgardsormr but on most worlds crafters are selling them by the boat load. I've heard prices range from 1.5k - 10k on different worlds though.

It's just easier and faster if you just sell the one you got and buy the one you need. It will sell fast if you sell cheaper than the lowest priced one. I made a mistake and asked my FC if someone had Grade 3 Leatherworker prism for sale. They provided me with one and then I realized i needed a Grade 2 Leatherworker prism. I goofed, so I decided to sell the one they gave me and bought the one I needed.