Welcome to the Strelets Forum. Please feel free to discuss any aspect of 1/72 scale plastic figures, not simply Strelets. If you have any questions about our products then we will answer them here.
Örjan Martinsson has pictures on his Tacitus.nu website, based on info. from Höglund ("The Great Northern War 1700–1721 Colours and Uniforms") and Summerfield (who wrote the chapter in vol. 2 of "The Great Northern War Compendium").
There are some images on the Kronoskaf website, if you click on specific units.
Thank you James, I was actually completely unaware of the Tacitus website. After checking it out they have some really good stuff, including Prussian grenadier plates so that’s a big win for me.