True. Being what it is, likely does not have much value to many. Likely built a long time ago for a specific reason. If no one has that need today, then it has little value.
Trying to convert it back? Pricey(if you have to buy all four gears). Though at what you can get for a good toploader these days, it might be worth it? I haven't bought a toploader in 20 yrs, and back then they were $100 all day long. Today it's $1000 for a paint can rebuild swap meet special.