You purchased $5 mathrm{oz}$ of gold in Quito, Ecuador $left(g=977.110 mathrm{~cm} / mathrm{s}^{2} ight)$, for $$ 400

You purchased $5 \mathrm{oz}$ of gold in Quito, Ecuador $\left(g=977.110 \mathrm{~cm} / \mathrm{s}^{2}\right)$, for $\$ 400 / \mathrm{oz}$. You then took the gold and the same spring scale on which you weighed it in Quito to Reykjavik, Iceland ( $g=$ $983.06 \mathrm{~cm} / \mathrm{s}^{2}$ ), where you weighed it again and sold it for $\$ 400 / \mathrm{oz}$. How much money did you make or lose, or did you break even?