This one showing $26.18 check it out. https://en.svaroghunt.ru/.../puleley...adox-12-kalibr...
This one showing $31 for 20 gauge https://en.svaroghunt.ru/.../puleleyka-sabot-slug-match...
This one showing $43.37 please check it. https://en.svaroghunt.ru/.../puleleyka-sabot-slug-muha...
Metal Roll crimper for $12.40 https://www.ebay.com/.../Roll-Crimping.../252957000829...
Other gauges even cheaper https://www.ebay.com/str/forest-camping2016...