One for gardeners - eggshells (Croydon CR2)

Hiya, I've been collecting eggshells for quite some time, I was big on gardening last year and the year before but now not so much, so i have a fair amount to give away
I know they're handy to have for gardeners and whatnot so before I bin them, does anyone want them?

I think theres plenty for 3 small bags