Robin, I'll check my supply, but yes I think so, unless I've mixed all the large with medium already.
For everybody -- I put some information about moisture crystals and marking pens on my "haves" list. I'll also be listing mixed caladium bulbs (should be around 50 cents each) and any extra lilies or colossal caladiums from our group buys this spring.
I'm thinking I'll be setting up a sale table for items like this, basically available "at cost." If you request them ahead of time (to be sure of getting them, for one thing), I'll put them with your plants... and if you already have a group buy spreadsheet going for spring, I'll add them to your invoice. Or, take items from the table and give me the $ -- honor system.
If anybody else wants to put items on the "for sale" table, feel free. Just be sure they are clearly marked with both the price and your name. If they do not "sell," you are responsible for them at the end of the swap.