Hi Frank,
If you’re looking for a starter strop you may consider checking out whipped dog, they have a variety of inexpensive strops to get you started. You will likely cut your strop and it’s better to cut a cheap one than a $400 Kanayama.
If you feel good about your chances and want to start with a nicer strop, check out Heirloom razor strop co., made by Tony Miller. His strops are top notch, the plain vanilla is my go to. Have fun and let us know if you need any help.