#8-10: Collector Tier #8 GX Battle Boost (27.0/40) Houses the legendary (Lillie SR), worth 5,000,000+ as a PSA 10
Alternatively, if you dont get Morality Shift or a tutor to find it, you can achieve infinite self-mill with Millikin, Voltaic Construct, and Heartstone
4-6 Boosters: Donphan Prime and Magnezone Prime This is where the market tends to fluctuate
Move Tutor moves Wishiwashi can be taught these attacks in Pokmon Sword & Shield from move tutors (details): Moves learnt by TM Wishiwashi is compatible with these Technical Machines in Pokmon Sword & Shield: Moves learnt by TR Wishiwashi is compatible with these Technical Records in Pokmon Sword & Shield: Wishiwashi sprites Where to find Wishiwashi Answers to Wishiwashi questions What is a good moveset for Wishiwashi
For anyone with an Elbrus, the Binding Blade A seven-mana equipment that gives +1/+0 to a creature is horrible
Theres nothing wrong with collecting, but mixing play and collecting helps keep costs reasonable