I would seriously doubt that Winchester would have produced a .32 Ideal in a Hi-Wall action any time in recent years.
Ideal Handbook #27, the first one printed by Lyman after purchasing the Ideal company in 1925 lists bullets & loads for the .32 Ideal. Bullet # 32359 is listed for light loads @ 115 grains with 12 grains Fine black Powder, 6 grains Dupont #1 or 4 grains Unique.
For heavier loads bullet 32360 is recommended in a 150-grain weight with 25 grains 2FG Black, 20 grains King's Semi-Smokeless or 10 grains DuPont #1.
These powders are all obsolete except Black & Unique.
The 32360 bullet was available in different lengths varying from 75 grains up to 225 grains. weight in 25-grain steps so was useful for many cartridges using a .323" diameter bullet. .323 would thus seem to be the recommended bullet size for the .32 Ideal, so a bullet mold should not be that hard to find. A continuous supply of brass would likely present a greater problem.
As stated though, a chamber cast & slugging the more should be done.
