Want to get yourself a pair of Slotted Sunglasses — shades with one card slot? This is a custom two-step quest: first pay a broker in Alberta for a tip, then bring a ready pair of Sunglasses to a maker east of Morroc. She adds the slot and hands the upgraded pair back. It costs a fair bit of zeny, so save up first.
Sunglasses Trader in Alberta (88, 193) and tell him you want Slotted 
Sunglasses. He doesn't craft them himself, but for a fee he'll point you to the right person.
1carat Diamond, 50 
Feather and 100,000 zeny. He takes it all and tells you the maker is named 
Maseph, somewhere east of Morroc.Maseph at (209, 128). Confirm that you've come for the Slotted Sunglasses.Sunglasses plus another 400,000 zeny. Maseph adds the slot and gives you the Slotted Sunglasses right away.