Not to beat a dead horse to death but you can get, in some instances, the Toploader in varying ratios, over and above the traditional close and wide.
Just recently, I purchased from David Kee the gearing for a Road Race Toploader known as a white stripe, "Sebring Box" that has a 2.13 first. These were used for racing applications and were very rare. He is manufacturing this particular gearing for said application. You might want to look at his site
www.4speedtoploaders.com and look under the heading "white stripe" transmissions and the available gearing that was once available. Some of the ratios are peculiar, but the favored box is the 2.13 Sebring.