I've done 4. Got 2 mountain and 2 trash bags. Traded extra Mountain for a Sunfur. If I get a Sunfur, I'll just trade for a Snowy. It was really easy to find someone wanting to trade.
EDIT: Got another Mountain today. Traded for Snowy, so all done YAY!! Will never do it again (unless stone is guaranteed or my husband wants them
Hey, anyone else think the stone rate is less from regular tamer bags? I've only got 1 so far. It was Flying tho
But seems lower since the patch. RNG loves me and hates me tho