Howdy,
Cabela's in Michigan had a Model 14 in .32 Remington for a while. I investugated moulds and found that Lee makes a 170-grain gas-checked round-nose that would work pretty well. There are Lyman RN's designed for the Remington, but I would put those in the "Collector Mould" category. I'm just not sure if it is worth paying more for an original, than to have a custom mould cut.
Keep checking eBay and be patient, or try the Lee.
Bitterroot