I'd happily do a swap for some shrimp if that would be an option? Since I had the last lot I've rehomed all my 'shrimp eaters'. So I have a green light for restocking with cherries.
I could do you almost any amount you could want of mts as I have them distributed across a few tanks. What is the minimum size you'd be after when you said medium/large do you mean anything over sorta 1-1.5cm?