That said, the art and the Phyrexian treatment are just plain awesome
The versatility alone, with the right timing can win you games
First, it takes the initiative, which is actually a strong ability, then it copies spells with a bit of work
Mew Ex and Yanmega Ex are great because they don't require a specific Energy type to attack
Right now, a few days after 151s release, Erikas Invitation Special Illustration Rare is going for around $55 to $60 , a reasonable amount for a card as nice as this one

Professional grading services evaluate card condition, authenticity, and rarity before encapsulating them in protective cases called "slabs." Key Value Factors: Grade Level : Higher grades (9-10) exponentially increase value Grading Company : PSA typically yields highest resale prices Card Rarity : First editions and vintage cards benefit most Population : Lower population counts increase scarcity value Market Timing : Current demand affects graded card premiums Grading Service Price Comparison PSA Base Price: $19-149 Turnaround: 5-65 days Value Premium: Highest Special Features: Market leader recognition CGC Base Price: $15-125 Turnaround: 5-30 days Value Premium: Growing Special Features: Subgrades available TAG Base Price: $12-50 Turnaround: 3-30 days Value Premium: Emerging Special Features: AI grading, 1000-point scale How Each Service Impacts Card Values PSA Grading Value Impact PSA remains the gold standard for Pokemon card grading, with PSA 10 cards consistently achieving the highest market prices
