diff --git a/make_post_sell/scripts/alembic/versions/73c5cb973915_one_off_mark_stuck_accepted_offers_paid_.py b/make_post_sell/scripts/alembic/versions/73c5cb973915_one_off_mark_stuck_accepted_offers_paid_.py
new file mode 100644
index 0000000..2c78d61
--- /dev/null
+++ b/make_post_sell/scripts/alembic/versions/73c5cb973915_one_off_mark_stuck_accepted_offers_paid_.py
@@ -0,0 +1,141 @@
+"""one-off: mark stuck-ACCEPTED offers PAID + drop orphan cart_offers
+
+Revision ID: 73c5cb973915
+Revises: 882d68db47fa
+Create Date: 2026-05-15 09:18:46.600361
+
+One-shot data fix for shop.unturf.com:
+
+Two offers were paid via PayPal but never transitioned ACCEPTED → PAID
+because of the cart.remove_product() TypeError that 502'd the
+complete-checkout flow before mark_paid could fire:
+
+  ff6a2ae64fd711f1979d02dfe05770ee   $6.00   countered to $6 then accepted
+  dd3ef09f4e5e11f1adea02dfe05770ee   $21.00  buyer accepted seller's open
+
+Mark them PAID, stamp paid_timestamp = now_ms, write a synthetic
+OFFER_EVENT_PAY (event_type=6, actor=None=system, message="one-off
+data fix — paid via PayPal before mark_paid wiring landed").
+
+Then sweep every cart_offer / cart_auction row whose linked offer or
+auction is in a terminal-PAID state and the row is still alive. These
+are orphans from carts that got drained but kept the association row
+alive (pre-6e44027). Symptom: empty cart still rendering the green
+"Offer accepted" banner with the agreed-price total in the navbar.
+
+Safe to re-run: the offer-flip is no-op if state != ACCEPTED, the
+cart_offer sweep is by-join-to-PAID so already-deleted rows simply
+don't appear.
+"""
+from alembic import op
+import sqlalchemy as sa
+import uuid as _uuid
+
+
+revision = "73c5cb973915"
+down_revision = "882d68db47fa"
+branch_labels = None
+depends_on = None
+
+
+# OFFER_STATE enum values, from make_post_sell/models/offer.py
+OFFER_STATE_ACCEPTED = 1
+OFFER_STATE_PAID = 6
+OFFER_EVENT_PAY = 6
+
+# Auction state value from make_post_sell/models/auction.py
+AUCTION_STATE_SETTLED = 4
+
+
+# The two offers fox flagged on shop.unturf.com /u/offers.
+STUCK_OFFER_IDS = [
+    "ff6a2ae64fd711f1979d02dfe05770ee",
+    "dd3ef09f4e5e11f1adea02dfe05770ee",
+]
+
+
+def _ms_now():
+    import time
+    return int(time.time() * 1000)
+
+
+def upgrade():
+    conn = op.get_bind()
+    now_ms = _ms_now()
+
+    # 1. Flip the two stuck offers to PAID + stamp paid_timestamp.
+    for offer_id in STUCK_OFFER_IDS:
+        result = conn.execute(
+            sa.text(
+                "SELECT state, current_amount_in_cents "
+                "FROM mps_offer WHERE id = :id"
+            ),
+            {"id": offer_id},
+        ).fetchone()
+        if result is None:
+            continue
+        state, current_amount = result
+        if state != OFFER_STATE_ACCEPTED:
+            # Already moved past ACCEPTED — leave alone.
+            continue
+        conn.execute(
+            sa.text(
+                "UPDATE mps_offer "
+                "SET state = :paid, "
+                "    paid_timestamp = :ts, "
+                "    last_action_timestamp = :ts "
+                "WHERE id = :id"
+            ),
+            {"paid": OFFER_STATE_PAID, "ts": now_ms, "id": offer_id},
+        )
+        # Synthetic PAY event so the History panel reflects reality.
+        conn.execute(
+            sa.text(
+                "INSERT INTO mps_offer_event "
+                "(id, offer_id, event_type, actor_user_id, "
+                " amount_in_cents, message, created_timestamp) "
+                "VALUES (:id, :offer_id, :event_type, NULL, "
+                "        :amount, :msg, :ts)"
+            ),
+            {
+                "id": _uuid.uuid1().hex,
+                "offer_id": offer_id,
+                "event_type": OFFER_EVENT_PAY,
+                "amount": current_amount,
+                "msg": (
+                    "one-off data fix — paid via PayPal before "
+                    "mark_paid wiring landed (commits ef91469, 6e44027)"
+                ),
+                "ts": now_ms,
+            },
+        )
+
+    # 2. Drop every cart_offer row whose offer is now in PAID state —
+    # these are orphans from carts that got drained pre-6e44027 but
+    # kept the association alive. They cause empty carts to still
+    # render the negotiated total in the navbar.
+    conn.execute(
+        sa.text(
+            "DELETE FROM mps_cart_offer "
+            "WHERE offer_id IN ("
+            "  SELECT id FROM mps_offer WHERE state = :paid"
+            ")"
+        ),
+        {"paid": OFFER_STATE_PAID},
+    )
+
+    # 3. Same sweep for cart_auction → SETTLED auctions.
+    conn.execute(
+        sa.text(
+            "DELETE FROM mps_cart_auction "
+            "WHERE auction_id IN ("
+            "  SELECT id FROM mps_auction WHERE state = :settled"
+            ")"
+        ),
+        {"settled": AUCTION_STATE_SETTLED},
+    )
+
+
+def downgrade():
+    # Not reversible — we don't track which cart_offers we deleted.
+    pass