Be careful! There was a stealer out there in Spiral Knight games. They will use this 2 method.
1) For a newbie knight. You need to know that ALL shield will resist full/max status effect. If you doesn't know about it, This will give an advantage for thief to troll you. Well Let say it like this.
Bad Guy: Want to Sell owlite shield Resist Fire MAX for 6000 crown.
Knights: What! It max?! I want to buy it!
Me : Don't get fooled knight. The shield was already MAX.
Bad Guy: Crap!
2) Ok this is a famous one(maybe). Since the recipe symbol is just same, this will give an advantage to thief to troll you with your carelessness. Let say it like this.
The thief: Selling Gran Faust recipe for 25000 crown.
Knights: Wow! It's cheap. I want to buy it!
~Trade scenes~
The thief give you a recipe while the knights give 25000 crown.
Knights: Ok! Cool! ~press confi...
Me: STOP! Don't be lazy Knights! Please check that's the recipe is the original one, not a 1 star recipe.
The thief: You!! #$%@
Ok! That's all i want to shared with you guys. Hope it help and enjoy play the Spiral Knights game with peace. ;)
1. This is really just common sense.
2. This should be moved to "New recruits".
3. I still haven't seen anyone actually prove that item X is "already MAX", ie would not benefit from any UV.
EDIT: I should still commend you for trying to help people out, my posts tend to get quite cynical.