WTS silver ore/bars WTB little limestone

Title says it all.
I have 15 silver ores that I want to sell (or turn into bars and sell when I find/buy little limestones)
It seems it's difficult to find little limestones with low M&M though. Do they still appear as a tiny "boulder" atm?
I have 15 silver ores that I want to sell (or turn into bars and sell when I find/buy little limestones)
It seems it's difficult to find little limestones with low M&M though. Do they still appear as a tiny "boulder" atm?