The Best Flippin' Card Show @ The Grading Authority
Wed, Nov 4 · 5:00 PM–9:00 PM
TGA Headquarters · North Andover, MA
Shop listings, maps, and events. Sponsored content is always labeled. How it works
Card show
Best Flippin' mixer at Harvard's Gordon Indoor Track in Boston, combined with Harvard hockey games. The organizer page lists January 9, 2027 and 1pm-6:30pm hours.
A hall of independent dealers renting tables for a day or a weekend. Best place to compare prices on the same card in one afternoon.
Wed, Nov 4 · 5:00 PM–9:00 PM
TGA Headquarters · North Andover, MA
Sat, Nov 14 · 8:30 AM–2:00 PM
Crowne Plaza Boston - Woburn · Woburn, MA
Wed, Dec 2 · 5:00 PM–9:00 PM
TGA Headquarters · North Andover, MA
Sun, Dec 6 · 9:00 AM–5:00 PM
Crowne Plaza Boston - Woburn · Woburn, MA
Each date is its own listing because the organiser publishes each one separately, sometimes at a different venue. Check the address on the date you plan to attend.
Checked against the organiser's own public listing. Verified Sep 14, 2026. Open the organiser’s listing (opens in a new tab).
Schedules change. Confirm with the organiser before travelling, and tell us if this is wrong.