Find the Error — Off-by-One in 2D INDEX/MATCH/MATCH

A retail analyst's regional pricing lookup is returning plausible-looking but consistently wrong prices. They wrote:

=INDEX($A$1:$E$6, MATCH(G2, $A$2:$A$6, 0), MATCH(H2, $B$1:$E$1, 0))

It compiles. It returns numbers in the right ballpark. But for East × Tool (which should be 7.50) the formula returns 17.50 — South's Gadget price. Every output is shifted up one row and left one column.

The bug: the INDEX range is $A$1:$E$6 (the full grid including the header row and the label column), but the MATCH ranges are $A$2:$A$6 and $B$1:$E$1 (label-only). MATCH returns positions 1–5 / 1–4 inside its scoped range, so position 1 ("North") feeds into INDEX as row 1 of A1:E6 — which is the header row, not North's data row. Same off-by-one happens on the column axis.

Two valid fixes:

• Fix A (recommended): shrink the INDEX range to the prices-only block $B$2:$E$6. Now MATCH's positions and INDEX's coordinates are in the same frame.
• Fix B: keep the full-grid INDEX range and widen each MATCH to include the label cell — MATCH(G2, $A$1:$A$6, 0) and MATCH(H2, $A$1:$E$1, 0). Both axes now start at 1 from the same origin.

Reference grid is at A1:E6 (already on the sheet). Three lookup pairs are pre-populated in G2:H4.

Your task:

1. Write a corrected 2D INDEX/MATCH/MATCH (or two-MATCH equivalent) formula in column I that returns the right price for each (region, product) pair.

Graded cells: I2, I3, I4.