Its not easy to find reputable sites sometimes
It gets you the cards you need and helps gain the draw advantage over an opponent, both of which are necessary for many victories
If you're looking for a nice discount off the market price, then LP cards sell closer to $160, a significant reduction

Attack!" When Aster activates either of that monster's effects, he announces "Dark Angel's effect activates" When Aster Summons "Destiny HERO - Dreadmaster", a cut-in frame of Aster briefly appears, and he announces "I release my Destiny HERO from his prison!", followed by "Come on out, Destiny HERO - Dreadmaster!" Most of the time when Aster declares an attack with that monster, he announces "Dreadmaster, attack!", followed by "Predator of Dreadnought!" When Aster activates that monster's effect, he announces "Dreadmaster's effect activates!" When Aster Summons "Destiny HERO - Dogma", a cut-in frame of Aster's face briefly appears, and he announces "Come on out, Destiny HERO - Dogma!" Most of the time when Aster declares an attack with that monster, he announces "Go, Dogma!", followed by "Dagger Dash!" When Aster activates that monster's effect, he announces "Dogma's effect kicks in!", followed by "Life Absolute!" When Aster Summons "The Grand Jupiter", a cut-in frame of Aster's face briefly appears, and he announces "Come here

I think this looks pretty impressive, though obviously the downside does hold it back
Its vibrant rainbow rare design is one reason collectors chase this card