Baby Gold and Silver Ratio

With the gold to silver ratio climbing, how can traders with smaller accounts take advantage of the environment without breaking the bank on futures? Notionally, gold and silver ETFs are much smaller products, making them more appealing for tastybite-sized accounts. Instead of trading gold and silver futures, one can trade GLD/SLV call spreads according to the spread notional to benefit from the high ratio with a bunch lower buying power.