You could make a post in the trading forum to say you are looking for plants. Before you mail order something, why not ask the ATP members?
Regarding the Monkey grass. I know others have said it will take over but I have not have that experience. I planted some in a tight grid pattern through holes in landscape fabric and placed a length of landscape lumber along the property line. Almost 6 years later and the Monkey grass is still only on my side of the line and has not ventured over into "Mr Crabby's" yard.