They are very expensive and rare shoes but you can sometimes find them if you look hard. I have a pair that are a tad too small for me size 43 which is 9.5 australia I have tried to sell them but 99% of people aren't looking for them. Just keep your eye out on ebay and yopu'll find some under 200 someday
I thrifted as pair at Vinnies in Sydney which I polished up and sold on the Fedora Lounge. They were a split toe with a sort of modern spade sole. They were excellent leather and stylish but I think they may have been blaked or glued I could not tell nor could my cobbler.