Why not just get a few seedlings? Here are 5 for $30 which is kind of expensive. These are small so only one or 2 could be grafted. The $6 each does cover shipping as well. Then graft whatever you want on them. If you wait until spring you can get seedling rootstock for $1 - $3 each typically. https://www.ebay.com/itm/275441804920?hash=item40219c6678:g:7nQAAOSwGPVijo7b&amdata=enc%3AAQAHAAAAoCQnzNaig8YbQeXqrdzz1ttkLP2oZHY9jzFIyXwaKUaDFz6KOR%2B3FxNH5fVM0aS%2BkJIanO7sREHGyuS0O3EZ%2FvlHONJYoafY%2BJ4UnJn7Q5K8PLnMeJeaXmJFnngb6tPnEB%2BCcXZ%2FiO32UA%2FFDTzQkP%2Fzp%2FHu15im55uzfgKLbAiRGIP%2B4eg%2F4muTSkq1aD%2B88ze4K8Ty3xVQ5%2BhGG%2FO1wAo%3D|tkp%3ABk9SR4aZvZP8YA . If your concerned about grafting them next year i would not be. Plenty of people on this site will help you learn to graft persimmon if you dont already know how already. There are many posts like the ones below
Grafting persimmons is common because of the savings made in terms of dollars and the diverse types of persimmons you can only obtain by grating. Here is a search to give you an idea https://growingfruit.org/search?context=topic&context_id=48571&q=Persimmon%20grafting&skip_context=true
If you wait around until spring the forestry service always has persimmon seedlings https://kfs.mybigcommerce.com/bare-root-deciduous-trees/