Forum:Trade Advice

I run a Dragunity Deck and I need a Trident Dragion.I found a guy at my locals and he want my Ultimate Glow-Up Bulb. Should I trade it for his Ultimate Trident Tragion?? Price-wise they are almost equal but the the degree of practical use is far greater for Glow-Up. But I really need that Dragion.... So basically what should? Note that i just need some advice, i'm not going to blindy obey your sick opinions... jk jk... xD