In the past couple years I have had zero luck in finding either the Strelets 1812 Militia set or the Tecumseh set. I’ve been searching hard again recently still with no luck. Does anyone have any tips or knowledge of where I might be able to get either or both sets? Thanks so much.

Hi Asher,
I would recommend keeping an eye on this ebay store. It doesn't have those particular sets at the moment, but it does sometimes list hard to find 1/72 sets, including Strelets. I know the guy who runs it and he's great.

https://www.ebay.com/sch/i.html?_dkr=1&iconV2Request=true&_blrs=recall_filtering&_ssn=galwayd&store_name=galwayd&_oac=1&_nkw=strelets

Thank you Colin! I will give that a try