Best Diecast Finds This Month: a monthly look at the best second-hand diecast passing through the shop — and why each piece matters. Here’s the full story. This month’s theme July’s intake skewed JDM and classic European — the winter months always surface good stock as collectors trim displays before year-end upgrades. Pieces to watch Standouts this month include clean JDM castings, a few premium European pieces and the kind of honest used mainlines that build collections cheaply. Each is graded per our condition grading guide standards before listing. How to buy before they’re gone New stock lands in the used diecast aisle continuously and the best pieces move within…