How many Alquist Proft, Master Sleuth sales does Guardian track?

Sales are indexed as comps arrive from eBay and auction partners.

Alquist Proft, Master Sleuth Sold Prices — eBay & Auction Comps (2026)

Sold prices for Alquist Proft, Master Sleuth — current market $0.68. Browse recent eBay, PSA APR, and auction sold listings on Guardian TCG.