Hi Stuart - Many folks have had similar challenges as yourself, with cost trimming on strips and meters. I seem to recall many insulin users (albeit insulin users are mainly T1s) managing to hold onto their original meters, or something similar, on the grounds of their insulin use.
I'll tag
@satindoll , as I recall she was in a similar boat to you, but hopefully others will pop onto your thread.
Have you tried a forum search for meter changes at all? It could be worthwhile.
Hopefully it'll work out as you hope.